ITEM NAME:12 Pcs Black Bass Sponge For Corner Wall, Sound Absorbing Studio Sponge L4Q8 12 Pcs Black Bass Sponge For Corner Wall, Sound Absorbing Studio Sponge L4Q8 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 sponge
