4 Pack-48X24X2 Inches Acoustic Panels, Egg Crate Foam soundproof wall panels,sound proof foam panels for walls, noise dampening panels,Sound Panels, Studio Foam for Wall and Ceiling

I liked the fact that you can trim this to size. And it also interlocks. Would recommend!

These come in a deceptively small bag that is vacuum packed but give them 10-15 mins and they are fully expanded to fill thickness, mine are for a3d printer cabinet and they help bring the noise down so it's not noticable, A1 quality and good price.

I got around to installing them this weekend and boy do they work. My living room wall is also shared with my bedroom wall so when my roommates watch movies late at night, the sound used to bleed into my room. However, I placed a couple of these behind my dresser and behind the TV in the living room and now it's silent. I'll definitely be getting better sleep thanks to this!

I’m trying to make one of my clothes sound proof and this are big! I loved themGood size 👍

The double tape stickers made it super easy to put up the foam panels on my walls.

After letting the foam panels air out for 12-48 hours, they were ready to use in my studio.

These worked great! Used to make my gator quite

These panels were ready to install a couple hours after opening and opening. Very good product and achieved the desired result.