AMRO R9 Expansion PU Foam Straw Type Manual Use DIY Polyurethane Foam Spray - 750ml Fills Gaps Easily (1)

I bought this to seal my movable sliding windows which floods my balcony when it’s rains ! Now it’s super cool and my balcony is barely flooded ! When you don’t have enough amount to replace good windows until then this is handy and helpful folks ! Go for it ! Seal it by pressing it with low pressure and turn the bottle upside down and start sealing for more accuracy and comfort !

It's a valuable for me quality also good using method little struggle because it's use down wards....

Headlines: 1. Mixed Experience. 2. Effective Sealing, but Limited Reusability. 3. One-Time Use Disappointment. 4. Efficient Application. 5.In-Depth Review: "I recently tried the GREE AMRO R9 Expansion PU Foam to fill some holes and gaps in my house. While the foam effectively sealed the areas, I encountered an issue when trying to reuse the product. Despite following instructions from a YouTube video on cleaning the nozzles with thinner, the foam continued to leak from the bottle, rendering it essentially single-use. Although the foam itself worked well for its intended purpose, the inability to reuse the bottles felt like a waste of resources and money. In my experience, it seems that the 750ml bottle is only practical for one application. Overall, the product served its purpose effectively, but the single-use nature of the packaging was disappointing. If improvements could be made to allow for easier cleaning and reuse of the bottles, it would significantly enhance the value of the product."

Very worst... Don't buy

The canister came with a tube for application which had thread on it to be screwed to the canister. While applying, read the instructions on the canister and hold it upside down and everything works fine. This is a 750ml Canister and is priced ok in Amazon.

Nice product, worth it. After applying it expands more. Great 👍🏽

Good product and this is single time is only.

Not good quality