Decorative velvet acoustic panels are designed to reduce sound reflections and echoes in rooms. Made of HDF board, acoustic foam, and dense velvet fabric, these panels absorb sound waves, enhancing sound clarity and quality in spaces like recording studios, home theaters, offices, and conference rooms. Size: 25x25 cm Thickness: 3 cm Material: Velvet fabric, high-density foam core, MDF Absorption Frequency: Low and medium Colors: 11 options Applications: Ideal for rooms with echoes, recording studios, music rooms, home theaters, offices, rehearsal spaces, auditoriums, and more. Mounting: Includes double-sided adhesive tape for easy installation. Note: Color variations may occur based on the display device.