The URSA Fur Circles are mini windshields designed to reduce wind noise and clothing rustle when using lavalier/lapel microphones. They are compatible with major brands such as Sennheiser, RODE, and Tascam. The fur circles can be compressed under tight costumes for a more discreet look and are reusable up to 4-5 times. The product comes in packs of 9 or 100 circles in brown color, with stickies included for easy attachment to skin or clothing.