Using these press-on nails is super easy. First, clean your natural nails with the provided cleaning tissue to ensure a good grip. Then, select the right-sized false nail tips from the 30 pieces included. Stick the nail tapes on the back of the false nails and press them firmly onto your natural nails for a few seconds. You can use the manicure stick to adjust if needed. When it's time to remove them, gently peel them off starting from the edge. Remember, these nails are made of eco - friendly ABS resin, so they're safe for your nails. Don't expose them to extremely high temperatures as it may affect their shape. After use, store them in a dry place. You can reuse them 2 - 3 times, just make sure to clean them with the cleaning tissue before each use and keep them away from sharp objects to avoid scratches.