Koolenry 1 Pcs Acoustic Foam Pads Studio Isolation Speaker Desktop Sponge Blocks Sound Cotton Speaker Accessories 5 Inches

new and high quality.Acoustic foam designed for using with studio monitors. The high-quality sponge material with high density and sufficient elasticity, combined with reasonable structural design. High-density foam reduces vibrations and low-end distortion of your monitors. Can effectively reduce the resonance generated by the sound vibration, making the sound more realistic and precise. Angled design provides you with a wide of tilt options.