Features: It is a noise-reducing cylinder designed and processed with high-quality noise-reducing sponge. By absorbing and reflecting the surrounding noise through the noise reduction sponge, your microphone can be isolated in a quiet recording space, allowing the microphone to specifically record your voice during recording and singing. High density, durable, designed to filter out and absorb unwanted noise and reflections. For the pop filters, good noise reduction and lightweight. The design of the opening on one side can prevent the diverging sound from during the recording process, the reception is more specific, and the recording is clearer and truer. Specifications: Material: Sponge Cover: Black; Anti-spray Mesh Color: Black, Blue; Cover Size: Approx. 19x16.5cm/7.48x6.5in Option Type: Type A, Type B, Type C, Type D, Type E, Type F; Note: Please allow 1-2cm error due to manual measurement, please make sure you don't mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Microphone Sponge Shield