This brush is for eye definition and shadow lining with precision resulting in a professional look. The straight edged tip allows for a smooth with your liner or eye shadow. Bdellium Tools Studio Line of brushes are makeup tools designed from top grade materials and assembled by hand for a superior quality. Each and every brush showcases the flawless application medium that is Bdellium Tools. From precisely shaped brush heads to balanced mixtures of natural and/or synthetic hair bristles, the luxuriously lacquered long wooden handle of the Studio Line will give you optimum control and comfort resulting in a perfect application time after time.