Lazy Dog Warehouse Neoprene Sponge Foam Rubber Sheet Roll - 15in x 60in (1/4in Thick)

Exactly as described, I am using it to pad the inside bottom of small ring boxes.

I have used this as a vibration buffer in the joints between some self made Monitor Speaker stands. I took 4 wood planks and filled the center with sand, using this foam rubber as a vibration shield between the connection points to the platforms on either end and used a larger portion of the rubber to cover two of those platforms for the Speakers to rest upon. The vibrations are now dispersed between 3 layers of foam and ~20 lbs of sand before they have a chance to reach the floor. No more angry neighbor downstairs and a happier listening experience over all with a little help from this product.

Good cushion, put under a mini refrigerator to keep it for making vibration noise when cooling

Sturdy and no plastic smell.

This is just the rubber without a fabric exterior. I thought it would be more like modern wetsuit material. However it is good for what it is. Dampening, vibration, sound padding, and cushy underlayment.

I really like this product. It is very thick. Keeps my rimless aquariums nice and level.

I use this for handmade leather flywallets. Perfect thickness

Buen producto. Exelente para lo que lo necesitaba. No es transparente. Es negro y así es como se esperaba .

I bought this to isolate a turntable and a couple of speakers. I had enough to almost complete the job, but the last 18-24 were smashed and ruined. A couple of other reviews mention this. Quality is fine for what I could use. Id buy it again if I could be assured I could get 60 usable.

this thing actually works. But is being sold too expensively. I will find other sources with more reasonable prices next time.