4pcs Toothbrush Brush Compatible for x1 X3 Teeth Tooth Adult(4pas Pink)

- This pack includes 4 toothbrush heads, specially designed for adult use and compatible with X1 and X3 toothbrush models. - The 4pcs specification is ideal for personal daily use and short-term backup, aligning with regular replacement cycles. - Crafted with soft bristles, they deliver gentle contact that suits adult daily usage habits and ensures comfort. - Precision-molded to fit X1 and X3 models perfectly, enabling easy installation and a stable fit during use. - Compact in design, the toothbrush heads are convenient to store and carry, adapting to daily use scenarios for adults.