La Casta Aroma Esthe Hair Mask 35 Refill 600g Organic plant ingredients, herb extracts, avocado oil, shea butter, etc. repair and protect hair damaged by perms, hair coloring, etc, It leaves your hair moist, moisturized, and shiny. The pleasant floral herbal fragrance of this hair treatment makes both your hair and your heart shine. Please refill the cartridge type container exclusively for this product. ■How to use After shampooing, rinse hair well to remove excess water. Apply to entire hair. Especially from the middle to the ends of the hair, where moisture tends to be in short supply, apply the product evenly and thoroughly. Leave on for 2 to 3 minutes, then rinse thoroughly without leaving any residue.