20Pcs Replacement Brush HeadsCompatible for Sonicare HX3/HX6/HX9 Series Toothbrush(20Pcs Black)

- 20PCS replacement brush heads, compatible with HX3/HX6/HX9 series toothbrushes. - The 20-piece pack meets family daily use and long-term backup needs, aligning with regular replacement cycles. - Each head is precision-molded to fit the series snugly, ensuring stable performance in daily use. - Enables quick, tool-free replacement without complicated operations. - Slim and lightweight, easy to store at home or carry for travel and on-the-go scenarios.