Our dopamine nail stickers are carefully formulated with polyurethane-10 and ethanol. Designed specifically to provide high adhesion and ensure a firm fit of nail stickers. The usage method is extremely convenient: 1. Gently push the dead skin at the edge of the nail with a wooden stick. 2. Use alcohol cotton to clean the dust grease or dead skin on the surface of your nails. 3. When comparing nails with nail stickers it is recommended to choose nail stickers that are just right or slightly small. 4. Remove the nail stickers and stick them on the surface of the nails near the crescent-shaped area. Do not stick them onto the flesh. The nail stickers should be stuck flat without wrinkles or air bubbles. 5. Use a nail file to grind off the excess along the edge of the nail vertically downward at a 90-degree Angle. Do not grind back and forth or left and right as this will affect the effect. Try not to get the nail stickers wet within two hours after application to avoid affecting their stickiness. Moreover it can easily remove old stickers without leaving any residue protect nails and is easy to operate allowing even beginners to quickly get started.