Specification:2-6 years old, length 90mm6-12 years old, length 120mmApplicable people: 2-12 years old babyColor: pink, blueIngredients: food grade silicone + PPFunction: start from the baby's first toothMothers need to guide their children to develop good oral hygiene habitsThe product adopts U-shaped soft rubber brush head, smart teeth cleaning, safer and more assuredUsing 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 turnUsage: Brush twice a day, it is recommended to replace the toothbrush every 1-2 monthsComment: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 muchPackage Included:1 * u-shaped children's toothbrush