Ultra-Soft Silicone U-Shaped Brush Head

Dimensions: approx. 67 x 50 x 10 mm (2.6 x 2 x 0.4 in); lightweight and precisely engineered for seamless compatibility with standard adult electronic toothbrush handles. Constructed entirely from BPA-free liquid silicone — ultra-soft, flexible, and gentle on sensitive gums. Features three rows of ultra-fine bristles arranged in a U-shaped contour to envelop teeth surfaces fully, enabling residue-free cleaning across front, back, and chewing surfaces. Designed specifically as a replacement head: tool-free, intuitive installation and removal; durable silicone maintains shape and performance over repeated use.