HPKL9999 48 Pack Black 12 "X 12 "X1" Acoustic Panels Studio Soundproofing Foam Wedge Tiles,

cheap price for what you're getting

I am a musician and these foam panels are super effective considering their price. Best way to hang on wall is using a glue gun. Even after a year, the panels can easily be removed without leaving any cosmetic scars.When hanging on your wall, be sure to alternate the directions of the panel grid lines as this helps absorb sound most effectively. So, one panel goes left to right, and then the one next to it goes up and down.

I was a little nervous about purchasing these due to some of the reviews of them not expanding properly. I bought 5 packages and every single tile expanded perfectly within a couple hours of opening. No issues whatsoever. I can not speak to the acoustical benefits because I did not purchase for that reason. I did not use any adhesive so I also can not speak to that. Overall I am very happy with this purchase.

Delivered quickly!The foam Instantly grew to correct size the second the vacuum sealed bag was opened.All foam squares are perfect condition!This is more of an aesthetic than a sound treatment however it will help with some minor sound bouncing if your recording in the corner of a room.If your looking at foam on amazon for recording this one has none of the negatives others have mentioned in reviewsNO SMELL :)

Primero la rapidez con que llegò el material, bien empacado y fácil de colocar. Tuve un problema en mi correo para recibir la factura y me lo resolvieron. Estoy muy complacida.