MAM Air 6+ Months Soother - Blue are designed with air holes which allow the skin around the mouth area to breathe freely - helping to avoid skin irritation. The MAM Silk Teat feels completely familiar with a proud 94% acceptance rate and is designed with a symmetrically shaped teat, meaning they are always in the right position. Because babies grow quickly, MAM Soothers come in three different sizes that are ideal for healthy jaw and teeth development. Packed in the convenient S iser box, these MAM Soothers are great for parents on the go as they can s ised anywhere. Market research 2010-2014, tested with 1, 236 babies.