Highlighter Eye Shadow. This loose eye shadow powder has a very high concentration of pigments in it to guarantee a long lasting, allergy-free, silky colour to your eyes. It is perfect for people with sensitive eyes or contact lens wearers as it won’t aggravate your eyes. The shaped sponge is specially designed to be extra soft and gentle on your eyelids. The colours are perfect for use during the day or for a little added sparkle and glamour in the evening.