Multipurpose Speaker/Sub-woofer Grill Cloth Speaker Mesh Cloth Speaker Stereo Audio Grill Fabric Dust-proof Cloth Features --Made of chemical fiber, anti-dust, and easy to clean. --Protect the acoustic equipment from dust, scratches, and damage. --Provide protection while being a great decoration. --Lightweight and soft texture, do no harm to your device. --Weaken the directivity for more harmonious sound.