Colored contact lenses come with and without power. If you wear spectacles for vision correction, looking for contacts with power would be the ideal choice.
These are use and throw lenses that, depending on the type of lenses, can either be used for just a day or for a week or two before being disposed of for a new one.
O-Lens the best seller of contact lenses exclusively on online. This is the leading brand of South Korea for the contact lenses which is now set up in India.