Manual scalp massage brush (no power inside): wet and dry manual scalp massage brush (no battery required), ergonomically designed handle is easy to grasp (whether it is left or right hand), uneven bristles are very suitable for the scalp, TPR and PP materialsMultiple functions: The scalp scrub brush can deeply clean the hair roots and massage the scalp, stimulate the scalp cells for scalp treatment, reduce hair loss and promote hair growth, exfoliate and remove dandruff. At the same time relieve stress and relax scalp massageApplicable people: This shampoo brush is suitable for men, women, children and pets. It is also suitable for any type of scalp and hair (whether the hair is thick or thin, short or long, greasy or dry). Pets can also use this brush to bathe or shed hairPortable and practical: The ergonomic design fits your palm and is easy to hold. Lightweight and easy to store. Whether you are on the road, at home or in the office, you can still enjoy massage and relaxation on your headAn excellent shampoo brush is suitable for people with long and trimmed nails, and will not damage the nails when washing their hair.size:7 x 9 x 3.5cmMaterial:TPR+PPcolour:whitePackage Contents:2 x massage brushOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.