DuWop Eyecatchers Pencil Brown Eye Intensifier These Eyecatcher pencils from DuWop are for anyone who has ever wanted to intensify their eye colour but stopped short of colour contacts. These are ultra smooth eyeliners that use basic colour theory to make blue eyes bluer, green eyes greener and brown eyes richer. Each EyeCatcher utilizes complementary colors to set off the color of the iris. Safe for contact lens wearers. A deep blue violet with golden shimmer to highlight brown eyes