【Wide Compatibility】Our replacement heads are designed to compatible with a wide range of models for Philips Sonicare, including 4100, 5100, 1100, 5300, 6100, 2100 electric handles and C2, C1, C3, A3, W3, G2, G3. Perfect compatible with DiamondClean, ProtectiveClean, HealthyWhite, EasyClean, ExpertClean, PowerUp, and more series 【Effective Powerful Cleaning】Our newly designed replacement brush head compatible with Philips sonicare has high-density bristles that can remove up to 10 times more plaque than a manual toothbrush, and the advanced rounded end bristles process delivers a gentle cleaning experience, reduces gum irritation, and gently cares for your mouth 【16 Value Pack】The 16-pack provides you and your family with months of quality cleaning experience, and the blue bristles fade with use, reminding you to replace the brush head with a new one at the right time to ensure powerful cleaning results 【Travel-Friendly】Lanveda replacement toothbrush heads comes with toothbrush covers that give the bristles their own space to keep clean and easy to carry. In daily use, the cap keeps out dust so your toothbrush head is always clean and hygienic 【100% Satisfaction Guarantee】We offer a 90-day satisfaction guarantee, we truly hope that you are satisfied with the Lanveda Replacement Brush Head Compatible with Philips sonicare. If you have any questions you can contact our professional customer service team, a specialist will follow up within 24 hours