The 19mm minimal brush with a small turning radius catches the thin and short eyelashes firmly from the root. For a natural yet impressive finish. Quick-drying adhesive film liquid instantly separates each eyelash. Waterproof and hard to smudge all day long. Fiber-free. Easy off with lukewarm water. How to use: Apply the inside of the brush to the base of the upper eyelashes and move it from side to side in small steps toward the ends of the hair. If you fix it for 1 to 2 seconds when you apply it to the root, you will get a more impressive eye area. For the inner and outer corners of the eyes and lower eyelashes, apply one by one using the tip of the brush for a beautiful finish. If you use it after curling the eyelashes with an eyelash curler etc., the finish will be more beautiful. When removing, soak in lukewarm water and let it blend in. Remove other eye makeup, etc. according to the precautions for using the product you are using. Eyelash extensions can also be used.