【HIGH COMPATIBILITY】Electric Toothbrush Replacement Heads Compatible With All Philips Sonicare Advance, Elite, Essence and Xtreme Brush Handles.(Complete list in Description below)【SUPERIOR QUALITY】Our Sonicare replacement heads Approved FDA Certification, brush heads Made with Premium US DuPont Bristles. Gentle and effective cleaning, provide the Highest Health and Safety Standard.【EXCELLENT CLEANING PRECISION】Trimmed bristles are contoured to fit the natural shape of your teeth. The angled neck allows for better reach to remove plaque and prevent gingivitis 3 TIMES BETTER than regular toothbrushes. Exceptional cleaning and whiter teeth in 1 week.【HYGIENIC CAPS INCLUDED AND REMINDER FUNCTION】Each Sonicare replacement brush heads come with a hygienic cap, protecting it from dust and bacteria. When the bristles turn from blue to white, it reminds you to replace the brush head.(Replacement of the sonicare brush heads is recommended within 3 months).【100% SATISFACTION GUARANTEED】We Are Dedicated To Bring The Best User Experience, So If You Have Any Issue Just Contact Us.We Provide 100% Satisfaction Guaranteed or Your Money Back Service.