The WS-HS1 is a high quality pop filter, designed to fit the pink HS1-P headset. A pop filter should be fitted in the majority of applications to prevent any hard plosive sounds overloading the microphone capsule. The WS-HS1-P is supplied as a pack of three.   WS-HS1 Specifications   Weight 1.00gm Dimensions 15.00mmH x 11.00mmW x 11.00mmD   Black [HS1-B]