JBER Sound Absorbing Foam Panels, 48 Pieces 2.5 x 30 x 30 cm Acoustic Insulation Wedges for Studio Soundproofing Padding Fire Resistant Acoustic Treatment Foam (Black and Red)

Quality is very poor, not useful for the primary purpose also .

I was honestly surprised at how effective these soundproof wall panels are. I bought them to cut down on noise between rooms, and they’ve made a massive difference. Installation was super easy—just peel and stick—and they actually look really sleek on the wall. The material feels high quality, and you can tell it’s designed to absorb sound rather than just block it. Since putting them up, I’ve noticed way less echo, and outside noise has dropped significantly. Perfect for home studios, noisy neighbors, or just creating a quieter space in general. Definitely worth the money. I’ll be buying more as I have run short on the wall that’s pictured.

Me encanta lo manejable que es y la calidad del material. Lo utilice para insonorización de mi estudio de grabación

It has self adhesive which is very strong. The thickness is 1 cm not 1 inch even after leaving in air for 2 hours. Overall this is pretty useless unless to put this on all walla in your room.the carpet will work as good as this…

Ça colle bien, et j'entends déjà la différence alors que j'en ai pas encore placé partout où je voulais ( d'où le fait que je reprends un paquet. ) arrive sous vide donc disposez les quelque part pendant 48h ( une forte odeur s'en dégage a l'ouverture uniquement et pendant une petite demi-heure, pas d'inquiétude ) une fois qu'ils ont bien repris leur forme : allez y 👌