It can make scalp will better absorb liquid.
Round roller, smooth surface, it will perfectly fit the scalp.
Made of PP material, is durable, corrosion-resistant and leak-proof.
Applicator roller distribute the essential liquid on the scalp without getting it all over your hair and hand.
The applicator can apply the medicine evenly, not hurt the scalp, reach the roots of the hair and solve the problem of hair.