Replacement Toothbrush Heads Compatible for 360/B150/250R/E2/3504PCS/16PCS(Yellow 4PCS)

- Replacement toothbrush heads compatible with 360, B150, 250R, E2 and 350, available in 4 and 16-piece packs - Comprehensive compatibility covers multiple models for flexible daily replacement needs - Precise fit design ensures secure attachment to the handle during regular use - Tool-free installation allows quick and hassle-free replacement whenever required - Compact and lightweight structure enables easy storage and convenient carrying for home and travel