Yotache Air Conditioner Window Seal Kit - 1"x1" High Resilience Foam Weather Stripping Insulation Tape for AC, Noise Reducing, Air Leak Proof, No Glue, 13Ft Long (6.5Ft x 2 Rolls, Black)

This is better than usual foam, looks nicer too, performance is better. cuz it's thicker, easy to install, fit in where I put it really well, makes a really good good seal.

excellent quality and usability. Have purchased a couple more as I found more applications than just my original stuffing of holes on a window A/C unit.

This isn’t flimsy. It will definitely help fill any gaps in the window

Holds shape seals nicely.

This foam is durable and tough, but very flexible and can be compressed a lot or cut into smaller pieces for tight spaces. And it can be re-used year after year. Works very well for blocking gaps around window AC. I use 1-inch foam between window sashes, and 2-inch foam around the AC and its side curtains.

Got a new a/c init.Didn't fit quite right.This was the perfect answer to sealing out the heat.

Great product

It’s the recommended stuff to insulate your window ac that Amazon advertises that replaces the inadequate amount and insufficiently poor performing stuff that is typically included with your new AC. Unfortunately it’s too squishy and even doubled up it will wiggle and escape where you place it. I think it’s a better insulator, but without anything adhesive on it and it’s inability to stack itself and stay put I was left with the more obvious issue of uneven black snake like material re-emerging quite visibly and looking well “Homer Simpson-esque”. DISCLAIMER: Many “projects” I attempt look like this in the end, so take this review with that salty stuff they give you for a colonoscopy (Go Class of May 28th ‘22) and don’t take this review too harshly. It’s just my lack of skill and it’s inability to adhere to anything as it’s missing said adhesive side.

Good quality, density and pricing. Doest what it's supposed to do

Very dense foam and well priced and totally accurate description. I am using this foam behind the curtain rails to block light going up to the ceiling behind the curtains since the sun rises at 5am in the summer!!!! I will have to add double sided tape to it but it is still a great item, as described, just wish it came with tape.