Jack N\' Jill Silicone Tooth & Gum Brush - for 2 to 5 years. They hug the teeth so kids find them easy to use - even independently. Soft Silicone Bristles Gentle on tiny teeth and sensitive gums 100% Medical/Food Grade Silicone BPA; PVC Free Double Sided - cleans top bottom, front and back at the same time Use only under adult supervision. Safe for infants, do not chew Directions: Wash thoroughly before and after use. Apply a small amount of Jack N\' Jill Natural Toothpaste to brush. Gently slide brush over teeth with a forward/backward motion.We know these look really weird, but they really work. Because they \'hug\' the teeth, kids find them really easy to use, even on their own.