GENKENT replacement toothbrush heads for Oral B kid's electric toothbrushes are the perfect choice for your family’s oral care. They are compatible with various Oral B models such as pro1kids, D12K, D10K, and more (not compatible with Pulsonic and iO series). Made with durable soft bristles, these brush heads are durable and designed to clean deep into hard-to-reach areas, promoting overall oral health. The round head is gentle on gums and helps prevent damage. Each brush head comes with a different color ring, making it easy to distinguish and share among family members while maintaining hygiene. Installation is a breeze—just snap on the new brush head for a secure fit. The 12-pack family set provides up to 36 months of use, with a recommended replacement every 3 months for optimal cleaning performance.