Sell 12 Pcs Black Bass Sponge For Corner Wall, Sound Absorbing Studio best price

Great design for low frequency sound absorption Best Fire- retardant Excellent acoustic properties Colour: Black Material: Polyurethane Absorb sound, heat insulation, good elasticity ,wall decoration,shockproof,moistureproof,against friction. 3.Usage Can be used in residence, redcording studios and home theatresschools, hosipital , environmental protection, automotive, Marine, architectural decoration, household appliance;etc. Size:12*12*24cm Includes: 12 pcs sound absorbing spongeOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.