Focus0307N 24pack6 Slot 2-inch Sound Absorbing Foam Quick Recovery - This high-density

Quick Recovery - This high-density foam retains its shape

non-toxic materials ensure no harm to your health during daily use

Without Damaging Your Wall: Our acoustic foam panles are equipped with 120 PCS double side adhesive tape which can be easily washed

The professionally designed voice filter makes your warm-up more flexible as if having a private warm-up room without disturbing the nearby people you care about

Versatile Application - Ideal not only for spot treatment on studio and office walls but also for recording studios

Focus0307N 24pack6 Slot 2-inch Sound Absorbing Foam Quick Recovery - This high-densityWithout Damaging Your Wall: Our acoustic foam panles are equipped with 60 PCS double side adhesive tape which can be easily washed. It is easily removable and will not damage your walls or surfaces, tear off without leaving any traces. Noise Reduction: Overall Noise Reduction Coefficient (NRC): 0. 65. The wedge surface of 6 grooves increases the contact area with sound waves, and the sound absorption effect is better than other shapes of surfaces.