These are Halloween contact lenses that don't require a prescription. They're colored contact lenses that you can reuse for 3 months. You must be 16 years old or older to use them, and if you're underage, you'll need your parents' or guardians' approval. The general rules for using these colored contacts are: use them for a max of 8 hours a day, don't sleep while wearing them, don't share them with others. Make sure to rub and rinse your lenses with a contact lens disinfecting solution, keep them away from water. If you're using eye medication, don't wear the lenses. Also, avoid wearing damaged or unclean contact lenses. When you buy these lenses, you're fully responsible for any damages caused by improper use, poor maintenance, or an inability to wear them. If you experience any side effects, remove the lenses right away and consult an eye care professional before using them again.

Hey there! Using these reusable 3 - month Angelic Eclipse Blue Halloween contact lenses is easy, but there are some things to keep in mind. First, you can wear them for a maximum of 8 hours each day. Never sleep while having them on. And please, don't share them with your friends or family. To keep them clean, take them out and rub and rinse them with a contact lens disinfecting solution. Also, make sure to keep water away from them. If you're using any eye medication, it's best not to wear the lenses. Check them before putting them in. Don't wear damaged or dirty lenses. Remember, you must be 16 or older to use these lenses. If you're younger, you'll need your parents' or guardians' okay. And if you feel any discomfort or side - effects while wearing the lenses, take them out right away and talk to an eye doctor before using them again.