Sell Wedge-shaped Sound Absorbing Material Alternate Sound Absorbing Material Sound Absorbing Material YU best price

Dear! Our products are all pre-ordered! By sea, you can receive the goods within 15-18 days! Can you wait a minute? Features: 1.Dust-proof, good air permeability, strong deformation performance and resilience. 2.Unique wave shape, not only beautiful, but also can effectively absorb high and low frequency sounds, remove echo reverberation, and make the sound more vibrant. Description: Sound absorption, noise reduction, echo cancellation, sound quality improvement, acoustic diffusion, decoration and so on. Specifications: Size: 250*250*25mm Color: black,  Material: Polyurethane Package Included: 1pc x Sound Insulation Cotton Notes: 1.Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. 2.Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item.