-A coloured contact lense is designed to change the appearance of the eye. Some also correct the vision but mainly the coloured lenses result in blurry or obstruction of the vision.

-As with any contact lens, cosmetic lenses carry risks of mild and serious complications, including ocular redness, irritation, and infection.

-They are used as a type of cosmetic that are used in the entertainment industry to makr the eye appear confusing. However most often they are used at Halloween or in zombie films to make the eyes look scary.

-Scleral lenses cover the white part of the eye (sclera) You can get them in loads of different colours but they are very difficult to insertbecause they are much bigger. Also they cannot be worn for more then 3 hrs as they become painful and cause temporary vision diturbance.

-However, the lenses I will be looking at will be realistic looking ones where people use them as an accessory to fit there mood.

I have decided that swaping eyes is too dificult to achieve after hours of choosing a box to fit an eye in. So now I have decided to keep the same idea but package contact lenses instead. This will be much more of a realistic product and I wont have to modify the boxes as much as I have been doing.