HOT TIP: Keep this hairbrush away from heat! Together with the Mini Original, introduce the world of detangling to your little one. Mini Size. Two-Tiered Teeth. Palm-Friendly Shape., Brushing your child's hair should be bonding, but when tempering tangles it can end up a battle. One way to turn the ouch into blissful brushing is with The Original Mini Detangling Hairbrush Rainbow The Unicorn. The secret to pain-free detangling lies in the two-tiered teeth. The long teeth flex through tangles and the shorter teeth smooth the hair. It makes healthy, detangled hair whatever age you are, child's play!