The supple teething edges and generous air holes are especially good for the skin. The knob is easy to take hold of, never a bother. MAM"s patent- pending Silk Nipple is silicone with a difference: it"s silky soft. No other silicone feels softer. Thanks to the anti-slip surface the soother stays easily in baby"s mouth. The orthodontic MAM nipple is ideal for baby"s jaw and teeth development. It individually adapts to baby"s mouth. MAM soothers are always in the right position.