Product is an alternative, not original

Set of 12 replacement heads for family use and a cost-effective purchase. The pack includes 12 heads at an affordable price, allowing you to save and replace them at any time. Four colored rings make it easy to distinguish the heads and choose them by preference, perfect for sharing with the family.
Great compatibility with various models — Genkent head is compatible with Oral-B electric toothbrush models (including Vitality Precision Clean, Triumph, White + Clean, Advance Power, Sensitive, and Dual Clean series).
High quality and safe to use — Genkent brush head is equipped with soft and flexible Dupont bristles that are durable and do not fall out, providing an excellent brushing experience.
Advanced bristle system for superior cleanliness. Genkent brush head features precisely placed angled bristles that reach deep into interdental spaces and remove more plaque along the gumline and between teeth than a regular toothbrush.
Easy to install and use: simply remove the old head and attach the new one, quickly and smoothly. Note: press the head firmly during installation to ensure it is securely fixed.