Dualplex Neoprene Sponge Foam Rubber Sheet 15x60 Inches x 1/2" Thick, Perfect Cosplay Roll Padding, DIY Project Sheet - Easy Cut Non-Adhesive Multi-Function Soundproof Rubber Foam

This is exactly what I was looking for. It's top-notch quality, it's accurately 1/4" thick as stated and there was a generous amount for the price, and I had plenty of the 15 X 60 roll leftover. I used this to make a sound-proofing cover and it worked great.

Great product i am using this in a patio chest perfect for my application.

Timely delivery and is a nice roll for what I needed. Happy not to have to buy a large amount.

Nice waterproof mat for my fishtank. Doesn't feel super high quality and has some chemical reek to it. Nothing horrid but you can definitely smell it.

Works for many things

Using this for a pad for a 20 gallon rimless aquarium. It works very well but might be just too thick. The 1/8 inch might be better but I think it’ll be just fine. Easy to cut and very nice cushion. I like the waterproof of it too!

Good product, price and fast shipping

I bought this for a motorcycle seat project. The foam quality is fine. It is doing the job I bought it for. Unfortunately, when I opened the plastic package, I was smacked in the face with the stench of stale cigarette smoke. This foam smells like it's lived a hard life in a motel room off of the Vegas strip. Fortunately, I won't have my nose to my motorcycle seat, so I hopefully won't notice it. If you are planning to use this for costuming or home interior projects, you may want to reconsider. I ordered two different thicknesses, and they both smell the same. I have purchased neoprene from other suppliers in the past, and they had no cigarette smell.