Description: brand new and high quality Feature: Resistant to moisture and pressure. Improved durability and hygiene force. Made of resilient and elastic non-woven material, durable, firm and sturdy for us to use. Used to ptotect the microphones from dust, dirts, bacteria, pollution and impurities. It will help to extend the life of the microphone. This cover can protect from electric shock. You can feel bad electric shock from microphone. It is the electrical leakage from microphone and equipment. Disposable Microphone Protective Cover only, other accessories demo in the picture is not included! Specifications: Item Type: Disposable Microphone Protective Cover Material: Non-woven Diameter: app.83mm/3.2in Color: White+Red Use: Schools, Companies, Karaoke, Events, Concerts, etc. Quantity: 10/50pairs Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 10/50 Pairs x Disposable Microphone Protective Covers