Yes, they are safe and effective if you buy the theater contact lenses for a legal source and wear appropriately. I have some decorative contact lenses for halloween or even the movie premiere. They make me cool. Certainly, based on your own need and budget, it can be no prescription. It is worth mentioning that the material must allows more oxygen through so that you feel comfortable throughout the day. So, the cheapest is not a wise choice. What price, what goods. However, the best ones I've found thus far are "caramel" colored. The risks may be corneal abrasion, which is a cut or scratch on the top layer of your eyeball, resulting from the poor quality and the inproper location of the contacts, as well as allergic reactions like itchy, watery red eyes. Well, get an eye exam before you buy the contact lens. The last but not the least, you must follow the contact lens care instructions.
