DEKIRUSoundproofing Foam Black Foam Sound Padding Absorption Pyramid Studio Treatment Wall Panels, 2" X 12" X 12" Friendly for Studio & Rooms Sound Insulation -12 Pack (2" X 12" X 12", Black)

Received as described.

Bought 4 packs of 12 (48 total) and left them in a well ventilated, sunny place for 72 hrs. But about 2/3 of the foam either didn't inflate to actual size or never really inflated. The picture shows 6 tiles in a stack, some more inflated vs. the other. They're being used inside a closet, so I installed them anyways, but bought another 1" soundproofing foam from another seller to make it up for it.Update:After I left the review, the seller contacted me immediately to ensure that I would receive what I expected. For the ones that did not go back to original shape, seller offered a refund or a replacement. Due to the timing I had (construction schedule), I had had already installed the sound proofing foam, before it was inflated. However, seller had been very accomodating and provided the partial refund for those not inflated.It might’ve inflated to original shape if you leave it for a little longer timer, but regardless, the seller deserves a 5 star for their prompt and accomodating responses.If you have the time, try leaving in a warm sunny room for a little longer than 72 hrs. (Because it’s installed in a locked closet for sound proofing, I had not opened to check)I am happy with the purchase and the seller! I would highly recommend buying from Dekiru!

Top stuff for cheap. Comes in a small package and you have to soak them or wait for them to expand. I took mine out of the package and watched them expand for about 24 hours, with all wrinkles and other irregularities disappearing. I then installed them on a wall using a spray glue. They look very nice and do the job of dampening reflective sound very well. I know people who have these with ever so slightly different designs, that have paid far more than what you will pay for these for exactly the same thickness general appearance and effect. I'm ordering a second package.

Came in a vacuum sealed bag which, for foam products, is extremely damaging as is distorted the foam essentially destroying the product,They are also extremely thin and the foam quality is subpar at best.DO NOT RECOMMEND

Better than what i thought

Looks good