Replacement Brush Heads Compatible for X/X PRO/Air 2 /SE / Z1/ F1 Nozzles Soft Vacuum Bristle(8pcs Grey)

- These are replacement brush heads, designed for daily replacement use with matching electric toothbrushes. - The replacement heads are compatible with X, X PRO, Air 2, SE, Z1, and F1 models for versatile application. - Each brush head is equipped with soft vacuum bristles, suitable for daily use. - They serve as replaceable nozzles, fitting securely with the corresponding toothbrush handles. - The replacement heads are tailored to the listed models, meeting daily replacement demands.