?Satisfactory service?COLAYERIST The root comb applicator bottle for hair oil is designed with tightly sealed edges, avoiding any liquid from spilling or leaking during use. We stand behind the quality of our product and offer excellent customer service. If you have any questions or concerns about our Scalp Applicator, please feel free to contact us via email. We are committed to providing you with satisfactory after-sales service and ensuring your experience with our product is a positive one. ?Non-slip Delicate Bottle?COLAYERIST The scalp bottle applicator is designed with anti-slip strips on the surface, providing a secure grip during use. Its smooth liquid discharge feature, combined with its lightweight and compact design, makes it easy to carry with you on the go. Suitable for all hair types and textures, this comb is versatile and convenient. With the scalp serum applicator, you can easily care for your hair and scalp no matter where you are. ?Massage and liquid application at the same time? COLAYERIST With 5 elastic rolling ball teeth and 6 auxiliary comb teeth, this comb is designed to fit your scalp perfectly and promote blood circulation. You can easily introduce your hair care product into the hair root without manual application, thanks to the comb's accurate liquid guide. Rolling the comb back and forth on the scalp, and pressing on the soft cap design, accelerates fluid flow and enhances the absorption of the liquid. ?Convenient Way to Use?The Scalp Applicator Comb features a 22mm opening filling hole, which allows for easy and efficient liquid filling. It is constructed from durable and waterproof materials, such as ABS and silicone, making it reusable and easy to clean. ?Suitable for Various Liquids?The Hair Oil Applicator that can be used to apply a variety of hair care products, such as essences, nutrient solutions, conditioners, and essential oils. It is designed to deliver these products directly to the hair root. With the scalp applicator bottle, you can easily and effectively care for your hair and scalp, without the hassle of traditional application methods.