Features:
12 pack acoustic foam, each sized 30 * 30cm / 12 * 12in.
Great for reduce annoy waves, reverb and flutter echoes in small space.
Perfect for recording studios, vocal booths, home theaters, etc.
Environment-friendly and no dust sponge, high density and flame-retardant.
Brings you more pleasant sound with it.
Specifications:
Color for Option: Black-12pcs; Black-6pcs and Red-6pcs
Material: Adopt for Polyurethane Sponge
Item Size(single): 30 * 30cm / 12 * 12in
Item Weight(12pcs): 600g / 21oz
Package List:
12 * Acoustic Foams(Black)
Note:
You can choose to buy 12pcs all in black or the set of black & red(each color 6pcs).