Memory Foam Ear Tips Compatible with Sony WF-1000XM4 WF-C500 WF WI XBA WF-SP900 WF-XB700 WI-1000X ,Soundpeats H1 Eartip~~Compatible with: Sony WF-1000XM4 , WF-C500 Sony WF WI XBA MDR.TRANYA T3/T10/T10B/M10/B530 In-ear Series Soundpeats H1 Memory Foam Earbuds 6pcs=3 pairs/pack Size S is orange inner tube Size M is green inner tube. Size L is light green inner tube. Silicone Earbuds Size S M L. One choice is foam earbuds + silicone earbuds. Case for WF-1000XM4 only Silicone material 1.8mm thickness Carabiner including. Strong and comfortable material 1) Outer strong memory foam + inner silicone tube. 2) Special design - there is a buckle inside to hold the earbuds firmly. 3) Breaking strength is over 15Kg/ 33kg. The rebound time is over 60 seconds, which is much better than 99% of the normal foam on the market. Improve sound quality. Sound insulation with memory foam tips offers excellent sound quality, enhanced bass and good sealing to block external noise. Special services: You can combine 6 pieces in any combination. Such as M 2 pieces + L 4 pieces. Please leave a message in the order. We recommend