The hair oil applicator is a versatile tool suitable for applying all kinds of hair treatments like essence, nutrient solutions, hair conditioners, and essential oils. With its 6ml liquid tank, it accurately introduces the essence into the hair roots without the need for manual application, making it a convenient and mess-free option. The transparent bottle and scale line allow you to monitor the liquid usage, preventing wastage. The 5 ball heads dispense oil smoothly and quickly, while the 6 massage teeth gently massage the scalp, promoting better absorption and nourishment. This applicator is an efficient and hygienic way to nourish your hair and scalp, ensuring every treatment is utilized to its fullest potential.