Replacement Compatible for Y1/U1/U2 Toothbrush Heads Electric Tooth Clean Brush Nozzles 10pcs(10WhiteGreenF)

- Triple Model Compatibility：Fits Y1/U1/U2 electric toothbrushes as direct replacement heads.? - 10 Pcs Value Pack：Comes with 10 pieces to meet long-term refill and family backup needs.? - Toothbrush Nozzle Structure：Equipped with dedicated nozzles matching target models’ functional specs.? - Secure Tailored Fit：Engineered to align with electric toothbrush designs for stable installation and use.? - Practical Daily Accessory：A straightforward replacement option for Y1/U1/U2 electric toothbrush owners.?