Creative cartoon Appearance, Makes Kids Fall in Love with Brushing their Teeth, The Cute Design Increases the Fun of Brushing their Teeth and Stimulates the Baby's Interest in Brushing. What's more, Gilissa U-shaped toothbrush is very soft, and specially designed for toddlers' and kids' sensitive teeth. Helping children develop the habit of brushing teeth scientifically, escorting children's dental health. Gulissa U-shaped silicone brush head can wrap the teeth 360° and clean the teeth comprehensively. Effective deep cleaning of the teeth will not damage the gums and protect the enamel of children. If used with foam toothpaste, the cleaning effect is better. Note: This toothbrush is used for micro-cleaning and whitening. It is not a substitute for daily brushing, but a supplement to deep cleansing. It is recommended to use daily toothbrushes. 40s Smart Timers It will automatically power off in 40 seconds when brushing is finished, Brush your teeth scientifically to protect your child's teeth. Long Battery Life Long battery life, one full charge can be used for 20 days. Safe, fast, convenient, and easy to use at home or on the go. Removable Toothbrush Head The toothbrush head can be removed and replaced. After a period of use, the toothbrush head can be removed and cleaned with boiling water.