Dear customer: Vatocu fake nails always adhere to the philosophy of "customer first, quality first". If you have any questions about your purchase, please feel free to contact us. We will respond within 24 hours. 100% safe and healthy material without bad odor or harmful substances to the body. You can choose various types of fake nails in our store. Package contents: 24 fake nail tips, 1 manicure stick, 1 sheet (24 pieces) adhesive nail stickers (not glue). Instructions for use: Step 1: File the sides and cuticle area for a precise fit with a manicure stick. Step 2: Clean the nails and keep them dry. Step 3: Select the correct size of nails for each finger, apply glue stickers to the nails. Step 4: Press the fake nails onto your own nails and hold for 10 seconds. Step 5: Trim the excess part with a nail file and finish. (Do not wash your hand within 2 hours when using the nails). Removal: Soak your nails in warm water for 2 minutes and the fake nails can be easily removed. Attention: 1: It is better to use your own glue which will make the fake nails stay longer on your nails. 2: Adhesive stickers make the fake nails reusable, but glue cannot. 3: Do not wet your hands before using the fake nails. 4: There may be a slight color difference due to the monitor and lighting effect. 5: Some nail covers may be uneven, so you need to smooth them slightly with a manicure stick.