I was skeptical about this product but thought I'd give it a try. I've had it for a couple months now. It is extremely powerful and, while the smell is strong, it is not offensive or artificial like other air fresheners can be. It's not noticeable as an air freshener i.e. it doesn't have a classic vanilla, coconut, citrus, or floral smell. It is very strong so I don't open it all the way. In fact all I did for the first few weeks was loosen the cap slightly. At this point I have the cap unscrewed but covering the whole top. I use it to freshen two small rooms in the entryway for my house. I have two dogs that frequent the area, cooking smells, compost as well as other strong smelling organics make there way through regularly. The Ona Block does a good job neutralizing the odors as opposed to covering them up. The air seems fresh.
As always, keeping clean and regular fresh air exchange really helps odor control the most, way beyond any of these types of products. This just helps keep things neutral in the mean time.
Worth it!
Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Consider a similar item
$13.99 ($1.75/Fl Oz)
Climate Pledge Friendly Frequently bought together
$13.37 ($2.23/Ounce)
Get it as soon as Friday, May 3
In Stock
+
Total price:
To see our price, add these items to your cart.
Choose items to buy together.
Similar items that may ship from close to you
Page 1 of 1 Start overPage 1 of 1
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
U.S. EPA Safer Choice certified products contain safer ingredients for human health and the environment.
From the manufacturer
Ona Block Pro
- The ONA Block is ideal for small areas such as cars, boats, closets, lockers, bags, trash and recycling bins or vents.
- Remove the cap, or punch several small holes in the cap and place in desired location.
- The ONA Block measures 3" x 3" and fit in most places.
- The ONA Block will release its powerful odor neutralizing agent and keep the location free from undesirables odors.
- Replace as necessary
- Available in popular scents: PRO, Fresh Linen and Apple Crumble.
Reviews with images
Small Size, Effective for Small Spaces
This product is as described and pictured. I purchased this scent block to help with indoor musky smells and a history of smoking indoors.PRO’s:• COVERAGE: Effective in Small/Closed areas• CONTROL: Set it and Forget it• SMELL: Fragrance Starts Strong• USE: Because this is a scent block, You can access the content material and dispense it where needed if You want to use some in a smaller location like an outside garbage can (just spoon some out and place it on a piece of paper or whatever and toss it in your trash can.)CON’s:• SIZE: Very SMALL• SMELL: Fragrance mixed with Chemical, does NOT smell like anything ‘Apple’ to me• PRICE: Very SMALL quantity size for cost• CONTROL: Control of strength is by either through removal or punching holes thru aluminum seal and/or punching holes thru the plastic lid, so NO real control of the level of fragrance/useWhen I initially opened the scent block (completely removed the aluminum seal), the scent was pretty strong. After a few days now, the scent is pretty undetectable, only catching the smell occasionally. I’m not sure if it is because the scent has just faded, or because I have gotten used to the smell. The scent is a combination of fragrance with an underlying chemical smell. I have noticed that the top of the scent block has shrunk as if the moisture has/is evaporating (the block has pulled away from the edges inside of the container.)I was surprised at the SMALL size of the scent block, as I expected the scent block to be much larger (see picture, water bottle is 16.9oz regular bottled water size and is just used for size comparison.) I believe that the SMALL size is why this scent block is really only recommended in the product description to control orders in small and/or confined spaces. I have definitely found this to be the case, and recommend that this scent block ONLY be used for small and/or confined, closed spaces (in the description it states 400sq ft), I would say this scent block is good for closets, laundry rooms, close to a cat liter box in a small area, a small bathroom, etc. I do NOT believe that this product would work or help in open spaced area like a medium to large room (living room, kitchen, work out room, etc.), I believe the scent would dissipate too much to tackle smells in an open area, so keep that in mind when buying.Overall, I believe that the size of this product is crucial to it’s effectiveness, and with it being so small, it only works in small spaces. However, when in a small space, I DO believe that this product is pretty effective. And after a few days, You will either get used to the smell and not notice it any longer or it is just that effective. This product does NOT cover up Odors, it ELIMINATES the Odor!
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
Reviewed in the United States on July 21, 2020
PRO’s:
• COVERAGE: Effective in Small/Closed areas
• CONTROL: Set it and Forget it
• SMELL: Fragrance Starts Strong
• USE: Because this is a scent block, You can access the content material and dispense it where needed if You want to use some in a smaller location like an outside garbage can (just spoon some out and place it on a piece of paper or whatever and toss it in your trash can.)
CON’s:
• SIZE: Very SMALL
• SMELL: Fragrance mixed with Chemical, does NOT smell like anything ‘Apple’ to me
• PRICE: Very SMALL quantity size for cost
• CONTROL: Control of strength is by either through removal or punching holes thru aluminum seal and/or punching holes thru the plastic lid, so NO real control of the level of fragrance/use
When I initially opened the scent block (completely removed the aluminum seal), the scent was pretty strong. After a few days now, the scent is pretty undetectable, only catching the smell occasionally. I’m not sure if it is because the scent has just faded, or because I have gotten used to the smell. The scent is a combination of fragrance with an underlying chemical smell. I have noticed that the top of the scent block has shrunk as if the moisture has/is evaporating (the block has pulled away from the edges inside of the container.)
I was surprised at the SMALL size of the scent block, as I expected the scent block to be much larger (see picture, water bottle is 16.9oz regular bottled water size and is just used for size comparison.) I believe that the SMALL size is why this scent block is really only recommended in the product description to control orders in small and/or confined spaces. I have definitely found this to be the case, and recommend that this scent block ONLY be used for small and/or confined, closed spaces (in the description it states 400sq ft), I would say this scent block is good for closets, laundry rooms, close to a cat liter box in a small area, a small bathroom, etc. I do NOT believe that this product would work or help in open spaced area like a medium to large room (living room, kitchen, work out room, etc.), I believe the scent would dissipate too much to tackle smells in an open area, so keep that in mind when buying.
Overall, I believe that the size of this product is crucial to it’s effectiveness, and with it being so small, it only works in small spaces. However, when in a small space, I DO believe that this product is pretty effective. And after a few days, You will either get used to the smell and not notice it any longer or it is just that effective. This product does NOT cover up Odors, it ELIMINATES the Odor!
Style: Apple CrumbleVerified Purchase
Small Size, Effective for Small Spaces
Reviewed in the United States on July 21, 2020
This product is as described and pictured. I purchased this scent block to help with indoor musky smells and a history of smoking indoors.Reviewed in the United States on July 21, 2020
PRO’s:
• COVERAGE: Effective in Small/Closed areas
• CONTROL: Set it and Forget it
• SMELL: Fragrance Starts Strong
• USE: Because this is a scent block, You can access the content material and dispense it where needed if You want to use some in a smaller location like an outside garbage can (just spoon some out and place it on a piece of paper or whatever and toss it in your trash can.)
CON’s:
• SIZE: Very SMALL
• SMELL: Fragrance mixed with Chemical, does NOT smell like anything ‘Apple’ to me
• PRICE: Very SMALL quantity size for cost
• CONTROL: Control of strength is by either through removal or punching holes thru aluminum seal and/or punching holes thru the plastic lid, so NO real control of the level of fragrance/use
When I initially opened the scent block (completely removed the aluminum seal), the scent was pretty strong. After a few days now, the scent is pretty undetectable, only catching the smell occasionally. I’m not sure if it is because the scent has just faded, or because I have gotten used to the smell. The scent is a combination of fragrance with an underlying chemical smell. I have noticed that the top of the scent block has shrunk as if the moisture has/is evaporating (the block has pulled away from the edges inside of the container.)
I was surprised at the SMALL size of the scent block, as I expected the scent block to be much larger (see picture, water bottle is 16.9oz regular bottled water size and is just used for size comparison.) I believe that the SMALL size is why this scent block is really only recommended in the product description to control orders in small and/or confined spaces. I have definitely found this to be the case, and recommend that this scent block ONLY be used for small and/or confined, closed spaces (in the description it states 400sq ft), I would say this scent block is good for closets, laundry rooms, close to a cat liter box in a small area, a small bathroom, etc. I do NOT believe that this product would work or help in open spaced area like a medium to large room (living room, kitchen, work out room, etc.), I believe the scent would dissipate too much to tackle smells in an open area, so keep that in mind when buying.
Overall, I believe that the size of this product is crucial to it’s effectiveness, and with it being so small, it only works in small spaces. However, when in a small space, I DO believe that this product is pretty effective. And after a few days, You will either get used to the smell and not notice it any longer or it is just that effective. This product does NOT cover up Odors, it ELIMINATES the Odor!
Images in this review
Top reviews from other countries
Barb Morby
This stuff really works!
Reviewed in the United Kingdom on April 11, 2024Style: ProVerified Purchase
michele
Perfetto il miglior profumo mai provato
Reviewed in Italy on September 19, 2023Style: ProVerified Purchase
