Dos and Don’ts of decorative contact lenses:

You may want to look like your favorite movie star or singer or have the perfect look for Halloween, but choosing to change the look of your eyes with contact lenses could cause a lot of damage to your eyesight. Decorative contact lenses are sometimes called, among other names:
•fashion contact lenses
•Halloween contact lenses
•color contact lenses
•cosmetic contact lenses
•theatre contact lenses

Continue reading at FDA: Decorative Contact Lenses