Glides Through Tangles Without Breakage or Pain. Features a 20% Larger Surface Area to help spread conditioning treatments easily. The IntelliFlex® Bristles allow for 45% less breakage, 55% less effort, and 100% happier hair. This brush is perfect for spreading conditioning treatments and hair masks with easy brush cleanup. The vented design makes it easy for water and excess product to escape, ensuring no leftover build-up and a breeze for clean-up. Exclusive, ultra-soft IntelliFlex® bristles glide through tangles with ease. The AquaVent™ design allows for fast drainage and easy cleanup. Independent clinical trials show IntelliFlexⓇ bristles are less damaging than a traditional styling brush and use less force than another leading detangling brush.