Glittery cosmic lava for perfect detangling and styling. WetBrush Pro Cosmic Lava Flex Dry Hair Brush features an open, flexible vented design to allow moisture to be removed from hair faster. Clever OmniFlex brush head flexes in every direction to contour the scalp. With heat resistant HeatFlex bristles and an ergonomically advanced design, Wet Brush Pro Flex Dry hair brush is designed by stylist for stylist.