Hair Oil Applicator: Eco-friendly plastic construction makes our dyeing bottle durable and lightweight. Smooth teeth ensure even distribution across all hair, without affecting the scalp or skin. Note: For optimal use of the product, do not overfill the bottle. Easy to use: Simply fill the bottle with the pre-mixed hair color and use the pump handle to slide the color through the comb, avoiding getting your hands dirty during application. Scalp Massager Brush: Our scalp massage brush is made of soft silicone which prevents scratches when washing hair. The elastic silicone teeth gently stimulate the foam of the shampoo, effectively cleansing the scalp. Scalp massager promotes hair growth: Apply 10 drops of rosemary oil to the scalp, gently massage into hair and roots with a massage brush to nourish, strengthen, reduce split ends and impart shine, promoting hair growth. Multifunctional: Our dyeing comb set is not only suitable for hair coloring, but also for cleaning, shampoo, pet care, hair serums and dry cleaning. Bring more comfort into your life with our dyeing comb set.