Hair oil applicator High quality material- made of plastic- Bottle brush is lightweight and easy to carry- hair coloring products can be washed and reused The cap of the hair comb applicator bottle is designed like a comb and the hair oil bottles have a scale on the body. The scalp oil applicator provides great convenience for you to dye your hair at home, and the hair applicator bottle does not need to worry about wasting dye. You can easily apply it to your hair roots by putting any hair oil or rosemary juice into the applicator. HOW TO USE: After adding the amount of hair oil or product you use into the applicator, you can easily apply it to your hair by combing it with the comb attachment at the end. You can also add hair dye if you wish. . After applying oil to your hair, you can massage your scalp with a massage comb to revitalize the scalp and help it absorb the oil better.