Auralex Studiofoam Wedge-22 (Charcoal Grey, 12-Pack)

No it does not this is made out of studio foam

The Auralex Studiofoam Wedgies (Charcoal Gray, 24-Pack) provide 24 square feet of acoustic treatment coverage per pack. The amount of treatment required in each use case depends on the space and how reflective it is in general. Depending on the size of the booths in question, one pack should usually be enough for each, or could perhaps even be split between two booths.

I believe they only come in this one color. In addition to being effective, they look very cool.

The Auralex 2 x 24 x 24" Studiofoam Wedge Panels (Pair, Charcoal) is not soundproofing. It's designed to cut down on reflections on flat walls.

There are no markings on the panels themselves, but I trust B&H. I have used them to wrap my multimedia room and they work great. I did not buy the Auralex adhesive, and used a spray can of 3M Super 77 (from Home Depot) and it works great.

Acoustic panels such as the Auralex Studiofoam Wedgies do not have to be placed edge to edge when mounted in a space where acoustic treatment is required. Placement strategy for acoustic treatment depends on how much dampening of reflection is required in the specific space and treating the surfaces that create these reflections.

Greetings Kelley, There are a few options for adhering them to the wall. FoamTak Spray adhesive and TubeTak Pro adhesive applied with a caulk gun. These options are permanent. For a more temporary application you could use the adhesives to glue the Wedgies to a cardboard or poster board as a backing. Then hang them as a group on picture frame hooks by carefully piercing the backing. They can also be hung with finishing nails tacked carefully through the Studiofoam at an angle without going all the way through. As mentioned by a community member velcro strips can be used but sometimes fail in sticking to the Studiofoam. Best regards, Kevin