Compatible for Mijia T300/T500/T700 Sonic Toothbrush Heads Replaceable Refill Nozzles 4 Colors with Caps 4/20Pcs(20Wite)

- Provided in 4-piece and 20-piece options for replacement use. - Designed with 4 color options and equipped with protective caps. - Compatible with T300, T500 and T700 sonic toothbrush models. - Serves as replaceable refill nozzles for devices. - Suitable for daily cleaning and routine device maintenance.