48 Acoustic Foam Panel Wedge Studio Soundproofing Wall Tiles, Each Measuring 12" Product Details Describe Produced by environmentally polyurethane foam.In order to improve the opening steps and specific acoustic characteristics, make it not only has the sound absorption characteristics effectively, without any harm to human body Specifications: Material:nvironmentally polyurethane foam Color:Black Size:30x30cm?12?x12") Thickness:5cm / 2" v Features: -Suitable for sound recording studio, listening room, home theater, KTV, and all kinds of public places. -The sponge is the ideal sound insulation, sound-absorbing, heat insulation material -Sound-absorbing sponge is on the basis of sponge for further processing, acoustic inside the sponge and reflection of the increase in the number so as to achieve the noise, sound-absorbing effect. Package include: 48 PACK BLACK Made of environmentally friendly polyurethane foam. In order to improve the opening step and specific acoustic characteristics, it not only has effective sound absorption characteristics, but also does not cause any harm to the human body. Used to absorb mid to high range frequencies and diminish echoes. Overall Noise Reduction Coefficien The sound-absorbing foam brick has beautiful appearance and good sound-absorbing performance. Its biggest feature is: because the wavy triangle shape spreads very little, it makes your voice more dynamic. Polyurethane is an ideal material for sound insulation, sound absorption and heat insulation. The sound-absorbing sponge is further processed on the basis of the sponge to increase the number of sound absorption and reflection inside the sponge, so as to achieve the effects of sound insulation, sound absorption and sound absorption. Absorption. It is suitable for various public places such as recording studio, listening room, home theater, KTV and so on. Used to absorb medium and high frequencies and reduce echo. Overall noise reduction coefficient. Color: Black Total Size: 30 * 30 *5cm (12"*12"*2") Package include: 48PACK Compress the packaging.High quality products.Open the package for quick recovery.6 to 12 hours. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.