Florry Nails are made of high quality, non-toxic, non-damaging materials that are easy for women and girls to wear and remove and will last about 1-2 weeks. How to use 1. Use a nail file to polish the smooth surface of your nails so that you can wear your Press Nails better. 2. Clean and dry your nails to make them fit better. 3. Choose the right double-sided adhesive, cut off the unsuitable part with scissors and press 1 double-sided nail sticker onto the back of the fake nail (or use your own nail adhesive). 4. Trim the new nail to fit your needs. How to remove 1. Place your nails in warm water for 2 minutes, this will make the nail sticker easier to remove. 2. Don't tear it off suddenly, it may leave some marks on the nail surface, in this case, you can also wash the remaining nails with water. Warm Tips The actual color may vary. This is because each computer monitor or smartphone has a different ability to display colors. Product Content. We will send you a nail stick, double-sided adhesive (jelly glue is not as durable as liquid glue, but it makes the fake nails reusable. Please use the right glue for different scenarios), and a 24-piece set that comes in 12 different sizes. After Sales We want our customers to be happy with our products and customer service, it's very important to us! If you have any questions about the product, please feel free to contact me!