CNTASHI Use for interviews, audio and sound capture outdoors / indoors, Greatly reduces noise from clothing rustle,Low-profile design can be discreetly mounted under shirts, costumes, lapels or collars,Sections can be cut to fit placement needs,Suitable for use with RODE, Boya, Audio-Technica, Sony, Speed link and many other models of lavalier, clip-on and wireless personal mics.Fit The Sticky with diameter of 2.2mm and Fabric Disc with diameter of 2.5mm is suitable for the lavalier microphone within 8mm in diameter.