Complete your Festival, Halloween, or carnival look with these fun Cat party lenses! These professional non-prescription party lenses are used just like regular contact lenses but create a surprising effect in your eyes. With these cat eye lenses, you can complete your cat outfit! The party lenses are soft 3-month lenses and can be used for 3 months after opening in the appropriate lens solution. The party lenses are sterile packed in a container with special lens solution. Read the included instructions before use.