The design is inspired by oriental aesthetics liquid eyeliner pen, noble and gorgeous, can be used as a collection or as a gift to friends and family. Copper casting process shell, can be reused or recycled, the ink inside can be replaced. The color applies immediately and dries in three seconds, one application lasts up to 8 hours; Adopts skincare and eyelash protecting ingredients, waterproof and oil proof. CRUELTY FREE COSMETICS: We believe animals belong in our arms—not in a lab. We don't test any of our products on animals. [Palace Identity] WATERPROOF LIQUID EYELINER: Get the perfect long-lasting cat eye look,Built-in small steel ball, 100M pen applies smoothly;0.1MM slim tip provides extra precision.