• The size of the product is 50x150. It protects your speaker against dust and pollution. It consists of 3 layers. It does not yellow in the sun. It is resistant to tearing. There is no signal disconnection in any speaker and remote control. There is no loss of signal disconnection in the speaker and remote control. No signal disconnection in the speaker and remote control. Loudspeaker Fabric Airfile Braided Dust Blocker Does Not Block Infrared Signals 3D Acoustic (50x150)