· 【Compatible with JBL in-ear earphones】Compatible with Tune 230NC,Tune 125TWS,Tune 130NC TWS,Vibe 200TWS,Tune 125TWS,Free X in-Ear Headphones . And also compatible with other JBL TWS in-ear earphones with same eartips .· 【Fit in case】fit in the charging case, no need to remove the foam when you put earphone into the charge case· 【Reduce noise and comfortable】made of high quality soft silicone,these eartips can reduce the external noise, improve the sound quality and provide comfortable and a better sound listening experience.· 【comfortable】made of high quality soft silicone,these ear tips are reusable and durable, elastic, soft to touch and comfortable for your ears· What you get:6 pairs of replacement silicone ear tips in total(S/M/L,Each Size 2 Pairs), enough for your use (please note earphone not in included )