Specification: 2-6 years old, length 90mm 6-12 years old, length 120mm Applicable people: 2-12 years old baby Color: pink, blue Ingredients: food grade silicone + PP Function: start from the baby's first tooth Mothers need to guide their children to develop good oral hygiene habits The product adopts U-shaped soft rubber brush head, smart teeth cleaning, safer and more assured Using high-permeability food-grade silica gel, good quality "permeable", does not contain BPA control products from the source, refuses to recycle materials, only for the health of the baby. Round and comfortable handle, twist and twist-you can brush your teeth in just one turn Usage: Brush twice a day, it is recommended to replace the toothbrush every 1-2 months Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the differences between different monitors, the image may not reflect the actual color of the item. thank you very much Package Included: 1 * u-shaped children's toothbrush