120x30x7.5cm Acoustic Wedge Studio Soundproof Panel Foam Board Sponge

Description: Acoustic Wedge Studio Soundproof Sponge can absorb the sound waves after they reflect inside the foam. Specifications: Material: Polyurethane foam Total Size: Approx. 120 x 30 x 7.5 cm (Length x Width x Thickness) Color: Black / Red Density: 50# Product Care: Vacuuming of dust Feature: - Sound absorption foam panel can absorb the sound waves after they reflect inside the foam. - It can absorb the audio frequency above 500HZ to lower the noise caused by reflection and echo. - This product is environment protective made, and no dust in high density. Applications: - Entertainment places: dancing room, recording room, audio-visual room, vocal booths, piano room, theater, gym studio, factory workshop, soundproof doors and room building and so on - Home soundproof : Living room conference room, ceiling and so on Package Included: 1 x Acoustic Foam Set (4 Pcs = 2Pcs striped square Foam+2 Pcs flat spuare foam, as the picture shows.) Note: - Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. - Please allow a little differs due to manual measurement. - Black color foam is not easily oxidized. The other colors, will get oxidized after using for months. This is the normal feature of foam.