Rycote Neoprene-Coated Water-Resistant Lavalier Mic Foam, Black Fits: Lavalier mics of 2.8mm (0.11") in dia and up to 15mm (0.6") length Compatible Models: Audio-Technica AT 899, Countryman B3, EMW, DPA 4060, 4061, 4062, 4063, 4065, 4066, 4067, 4088, Lectrosonics M152, PSC Millimic, Tram TR-50, Sennheiser MKE-2, ME2, ME102/104/105, Shure SM93, WL50, WL51, Sony ECM-77B, Sonotrim STR, Voice Technologies VT500, VT506 Pop & Wind Noise Attenuation: 20dB