Features:brand new and high quality.Multi-color foam re-use washable.Internal dimensions: Approx. 60mm X 70mm.With the advantage of re-use and washable.Have a certain elasticity.Reduce the hiss of background noise caused by airflow from wind or breathing.Suitable for U-type wired or wireless microphone, anti-dust, best choice for outdoor performances, KTV, family singing.Protect your microphone against wind interference and singers' spit, very useful hygeian toolSpecifications:Material: SpongeColor: BlackBlueRedYellowOrange (Optional)Size: (Approx.)Length: 7cm2.76inExternal diameter(Max.): 6cm2.36inInterier diameter: 3.5cm1.38inThickness: 10mm0.39inQuantity: 1 PC (other accessories demo in the picture is not included)Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes: (No retail package)1 X Microphone Foam Cover