The Knot Genie Detangling Brush was created for every mom that has endured the foot stomping and screaming matches that come with brushing their child's hair. With the Knot Genie, even the curliest, most knotted up hair practically slips through the unique bristle configuration gently and painlessly. Try the Knot Genie on your kids (or on yourself) ? you'll be amazed by the ease of brushing, as well as how it virtually stops breakage and split ends. You've wished for hair brushing standoffs to end. [Caution] -Keep out of reach of children - Margin of error of product dimensions(±0.3~1 inch) - Depending on the status of the monitor may look different in color.