4 Pcs Replacement Brush Heads Compatible for Usmile Electric Toothbrush Head Copper Free Shock-Absorbing(Transparent 12x40mm)

- 1. Compatible with electric toothbrushes and easy to install. - 2. 4-piece set meets daily regular replacement needs. - 3. The soft bristles gently touch teeth and gums during daily cleaning. - 4. Matches the sonic capabilities of your toothbrush for consistent performance. - 5. Compact design is convenient for storage and portability at home or during travel.