12 Pieces Micro-Nano Manual Toothbrush with 20,000 Bristles Extra Soft Bristle Toothbrush for Fragile Gums Adult Children

12 Pieces micro-nano manual toothbrush micro-nano bristle toothbrush extra soft bristle toothbrush for fragile gums adult children Feature: Different designs of bristles: The soft bristles of the manual toothbrushes are designed with 2 different styles, one is flat and the other is wave, convenient for dealing with various types of teeth. Non-slip and easy to operate: The slim and long handle of micro-nano manual toothbrush is non-slip, easy to brush and clean the hard-to-reach area, effortlessly to operate. Specification: Material: micro-nano Toothbrush: approx. 18 x 1.3 cm/ 7.1 x 0.5 inches Bristle: approx. 1 cm/ 0.4 inch Color: black, white, pink, green Package include: 6 x Micro-nano manual toothbrush of flat bristle 6 x Micro-nano manual toothbrush of wave bristle Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens.