Material, 25 x 25 x 5 cm, Double-Sided Tape Included, Sound Deadening, Noise, Soundproofing, Sound Absorption Measures, Interior Decoration, Musical Instruments, Urethane Foam, Sound Absorbing Material: Polyurethane (Checkerboard Shape, Black, 84 Pieces)

[Expected sound absorption effect] A professional recording reflection filter that prevents external noise and environmental sounds and achieves clear recordings, and is a high-density acoustic foam with a perforated steel shield We will do our best to respond responsibly, so please contact us first.