What is Philips Sonicare A3 Premium All-in-One Brush Heads White? The A3 Premium All-in-One brush head delivers exceptional cleaning power, removing up to 20 times more plaque and reducing stains by up to 100%. In just 2 weeks, this brush head can also promote up to 15 times healthier gums. With its unparalleled performance, it's the only brush head you need for cleaner, whiter teeth and improved gum health.
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