Features:
foam for Interview microphone. 
your microphone against wind interference and singers'spit. 
Universal microphone foam which can fit for Sony, for Panasonic,for JVC,for Canon.

Specifications:
Material: Sponge
Inside diameter: 2.2cm /  0.87in
Inside depth: 19cm / 7.5in
Total length: 21cm / 8.3in
Overall diameter: 5cm / 2.0in
Weight: 9g / 0.32oz

Package List: D1703
1 * Windshield Sponge