ITIS 3 Pairs Black S/M/L Noise Cancellation In-ear Memory Foam Comfort Eartip Earbuds for Most In-ear Earphones with It Is Logo Headphone Cable Clip Memory Foam eartips for optimal comfort, fashionable design with light weight Fits 4mm-5.5mm Diameter speaker stem hole and other in-ear earphone of similar design Material: High Quality soft memory foam, More flexible, more comfortable Quantity: 3 pair (S/M/L) 1 pairs of each size Superior sound isolating design reduce ambient noise for high-intensity listening,enhances bass tones