These are amazing Halloween contact lenses that don't require a prescription. They're colorful and reusable for up to 3 months. You must be 16 years old or older to use them. If you're younger, you'll need approval from your parents or guardians. General rules for these colored contact lenses: Wash your hands well before touching the lenses. You can wear them for a max of 8 hours a day. Don't sleep while wearing them. Never share your contact lenses with others. Rub and rinse the lenses with contact lens disinfecting solution. Keep water away from the lenses. Don't wear the lenses if you're using eye medication. And never wear damaged or unclean contact lenses. Warning: When you buy these lenses, you take full responsibility for any damages caused by improper use, poor maintenance, or if you can't wear them properly. If you have any side - effects from using the colored contact lenses, take them out right away and talk to an eye care professional before using them again.

Hey there! Using these unicorn rainbow contact lenses is a breeze. First off, wash your hands really well before you touch the lenses. You can wear them for up to 8 hours each day, but make sure you don't sleep while wearing them. Also, never share your lenses with friends or family. After using them, rub and rinse the lenses with contact lens disinfecting solution. Keep them away from water at all times. If you're using any eye medication, don't wear the lenses. And always check that the lenses aren't damaged or dirty before putting them in. Remember, you have to be 16 or older to use these lenses. If you're younger, get your parents' or guardians' approval. If you have any problems or side - effects while using the lenses, take them out right away and go see an eye doctor before using them again.