Luckvan Memory Foam Eartips for Sony WF-1000XM4 Ear Tips Replacement Sony Earbuds Foam Tips for WF-1000XM3 WF-SP900 WI-1000X WF WI XBA Series Fit Charging Case 4 Pairs LM Gray
- 【Perfect Match】Fit sony earbuds WF-1000XM4, compatible with Sony WF WI XBA MDR in-ear series.
- 【New Type Material】This memory foam with Latest polyurethane foam, safe and non-toxic, the ear tips is specially designed for Sony WF-1000XM4 earbud, more softer and comfortable than other ordinary foam materials..
- 【Comfortable Anti-Slip】The earbuds foam tips very soft, anti-slip, provide 24 hours comfort, suitable for long wearing and exercise..
- 【Enhance Sound Quality】After many tests and designs, the memory foam tips noise isolation offers superior audio experience enhanced bass and good seal block out external noise..
- 【Support and Service】Amazon fast shipping. replacement for any damaged, loss or other, free replacement or full refund if have any issues..