• Wide Compatibility – These replacement brush heads are designed for Oral B io Series 3, 4, 5, 6, 7, 8, 9, and 10 electric toothbrushes, ensuring a perfect fit and optimal performance
• Optimal Deep Cleaning Performance – Engineered with advanced bristle technology to remove plaque effectively, reaching deep between teeth and along the gumline for a thorough clean
• Superior Quality & Durability – Made from high-grade, wear-resistant materials with moderate hardness and a soft texture for gentle yet effective cleaning. Advanced planting technology prevents bristle loss, ensuring long-lasting use
• Hygienic & Travel-Friendly Design – Each brush head is individually sealed in sanitary packaging and includes a protective dust cap, keeping it fresh, clean, and free from contamination
• Reminder Bristles – Features color-changing indicator bristles that fade over time, signaling when it’s time to replace the brush head for optimal hygiene and performance

• Package Dimensions ‏ : ‎ 7.56 x 3.54 x 0.75 inches; 3.53 ounces
• Date First Available ‏ : ‎ March 25, 2025
• Manufacturer ‏ : ‎ Juzflow