Hign-concerned Chemical:NoneElectronic:NoUsage Mode:ManualItem Type:Massage and RelaxationBrand Name:SONGLINGOrigin:Mainland ChinaDescription Feature: and . Easy to use and easy to carry. Perfect for Medicine Applying,Equipped with 6 elastic rolling ball teeth to introduce liquid medicine uniformly into the hair root, and a squeezable handle to control the volume. With it, you're free from hand stains and medicine waste. Additional Massage Function,6 auxiliary plastic teeth are used to massage the scalp, promote blood circulation underneath. Specification Size:5.5 x 2.5cm/2.17 x 0.98in Color:As the picture Material:Plastic Quantity:1PCS Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin