Ensure the longevity of your Sennheiser product with these Genuine Sennheiser OEM Ear Tips. This product is compatible with the following models: CX 150, CX 160, CX 175, CX 180 Street II, CX 200 Street II, CX 213, CX 215, CX 250, CX 270,CX 271,CX 275 S,CX 280,CX 281,CX 300,CX 300 II Chrome, CX 300 II Gold, CX 301,CX 350 Street II,CX 400,CX 400 II,CX 475,CX 485,CX 495,CX 500, CX 55 Street, CX 550 Style II, CX 6 Travel, CX 95 Style, CXL 300 II Precision, CXL 400, IE 4, IE 6, IE 60 West, IE 7, IE 8, IE 80, IE 80 S, IE 8i, MM 30 G Black, MM 30i, MM 50 Iphone, MM 70i, MM 70s, MM 80i Travel