Thank you for viewing. "Braun Oral-B Replacement Brush Heads, Set of 2" - New/Unopened. Manufacturer: Braun BRAUN Model: iORBCB-2 JAN: 4210201328636 Contents: 2 replacement brush heads Shipped quickly and free of charge via Yu-Packet Post. Please also take a look at my profile. Thank you. 【Product Description】 ・The combination of two types of bristles is designed to capture plaque from between teeth and the surface of teeth, providing a gentle yet impressive clean. ・Brush head for iO Replacement brush head exclusively for Oral-B iO. The innovative drive achieved by the combination with the main unit creates "centrifugal micro-motion" that vibrates each bristle. ・Perfect Angle The uniquely designed bristles are planted at a carefully researched "16-degree" angle to capture plaque without missing any. ・Tuft-in-Tuft Bristles A double structure, Tuft-in-Tuft, with long bristles wrapped inside short bristles. The inner long bristles enter the interdental spaces, and the outer short bristles approach the plaque on the surface. ・Round shape that fits the teeth The "round" shape, which wraps around the teeth for brushing, is a hallmark of Oral-B. It gently removes plaque while providing an impressive clean.