Soundproof Foldable Acoustic Panel, Home Wall Sound Absorbing Cotton Portable Easy to Install Soundproof Roll Area: 9 Square Meters Household Goods (Red) (Grey)

Color: Gray, Red, Blue, Yellow, Black, Purple// Size: 2*1.5M// Thickness: 3.5CM// Quantity: 3 // Area: 9 square meters; 【Product Features】 After the sound enters the material, it collides in the gap, and through friction, the sound is converted into heat. Make the sound round and clear, and improve the sound quality. Applicable scenes: opera house, kindergarten, theater, recording studio, conference room, concert hall, piano room, hotel, etc. Product features: Environmental protection, non-toxic, harmless, noise, reduce sound and sound absorption, flame retardant, waterproof, sun protection. Tips: The design of this product is glued with adhesive. It can be installed immediately after customers receive the product, and the installation is simple and convenient.