The Ursa Sticky Zero are see-through adhesive circles with a low profile of just 0.4mm and a 14mm hole in the centre. They are hypoallergenic and safe to use directly on the skin or fabrics, as they won’t leave any residue and can be peeled off without tearing. Every Ursa Sticky Zero has a small peel-off tab for quick and easy use and is compatible with various Lavalier Microphone Mounts, such as RM11s, DPA Concealers, and URSA MiniMounts.