ReplacementCompatible for Usmile Y1/U1/U2 Toothbrush Heads Pink Smart Electric Tooth Clean Brush Nozzles 4/10Pcs/Set(10PinkGreenF)

- Superfine grinding tips and soft bristles penetrate deep into the gaps between teeth for thorough cleaning. Even sensitive gums can be used with confidence. - The compact narrow-head design enables easy access to the back teeth, ensuring smooth cleaning on the inner sides. - The non-slip diamond-shaped handle provides a stable grip during removal and replacement, and is not prone to slipping. - Precise rounding treatment on the tips of each bristle makes them round and smooth, ensuring that teeth are not damaged during brushing. - Replacement，Compatible For Usmile Y1/U1/U2 Toothbrush Heads Pink Smart Electric Tooth Clean Brush Nozzles Heads 4/10Pcs/Set