- Jarubekil YE601 replacement heads compatible with Oral B iO electric toothbrushes (models 2/3/4/5/6/7/8/9/10 and My Way) - Pack of 8 units: 4 black and 4 white, ideal for extended and family use - High-quality DuPont bristles, soft and rounded, protect gums and effectively remove plaque - Copper-free bristle technology: greater durability, wear resistance, and environmentally friendly - Made with medical-grade materials, BPA-free, safe for oral health - Recommended to replace every 3 months to maintain optimal hygiene - Easy to install and compatible with main Oral B iO models - Ideal option for those seeking deep cleaning, softness, and gum protection