Extra-Gentle Gum Protection: Soft bristles provide thorough yet comfortable cleaning, ideal for sensitive gums and orthodontic wearers needing a milder clean. Compatible with Oclean: Designed specifically to work with Oclean electric toothbrush for effective yet gentle plaque removal. Ideal for Sensitive Teeth & Braces: Softer than standard brush heads, these gently clean teeth and gums while being comfortable around orthodontic appliances. Complete 6-Pack with Dust Covers: Each brush head has its own protective cover to keep bristles clean and dust-free between uses - always ready when you need them. High band recovery: Toothbrush heads with high band recovery bristles offer a reliable and long-lasting brushing experience, ensuring effective plaque removal and maintaining good oral hygiene. 3D end-rounded bristles: End-rounded bristles offer a gentle and effective brushing experience, providing thorough cleaning while promoting oral health and minimizing the risk of gum irritation or enamel damage. Good vibration delivery: The brush head is designed to efficiently transmit vibrations to the bristles, optimizing the cleaning action and potentially enhancing oral hygiene results. 6 Pack Gum Care Replacement Brush Heads Compatible with Oclean Electric Toothbrush Heads for Oclean Spark, Flow, X Pro, X Pro Elite, X Pro Digital, X Lite, X Ultra, Air2, F1 (White)