Materials: HDF board, Acoustic Foam, Velvet fabric Dimensions: 25 cm x 43 cm x 3 cm Velvet acoustic panels reduce sound reflections and echoes. Ideal for recording studios, home theaters, offices, and conference rooms, they improve sound clarity by absorbing unwanted sound. Available in 11 colors. Specs: Function: Echo reduction and sound absorption Materials: Velvet fabric, high-density foam, MDF plate Dimensions: 50 cm x 25 cm x 3 cm Frequency Absorption: Low to medium Applications: Studios, home theaters, offices, rehearsal rooms, conference rooms. Mounting: Includes double-sided tape for easy installation. Note: Colors may vary based on display settings.