Tangle Angel Cherub 2.0 Soft Touch Detangling Hair Brush - Electrical Blue When it comes to keeping kids hair knot free, the Cherub 2.0 is the much-loved go-to for mums, dads and children (and not just for its kid-friendly size). Every bit of its smaller but still perfect form has been designed with gentle detangling in mind, so you and your little ones can tackle tangles without tears or tantrums.