6pcs : S/M/L Ergonomical Comfort Replacement Set Earbuds Eartips for Sennheiser IE Series, CX Series, CXC Series, CXL Series, OCX Series, and MM Series In Ear Earphone Headsets 6pcs : S/M/L Ergonomical Comfort Replacement Set Earbuds Eartips for Sennheiser IE Series, CX Series, CXC Series, CXL Series, OCX Series, and MM Series In Ear Earphone Headsets COMES WITH PROTECTIVE DURABLE BOX ORGANIZER: KEEPS YOUR ACCESSORIES FROM GETTING LOST AND BEING ALL OVER THE PLACE