18-36M Silicone Soother 2-PK Tommee Tippee 433454Ultra light: silicone pacifier stays in mouth So baby stays calmer longer, and you don't have to replace it every few minutes100% food grade silicone: silky smooth soft silicone gives this soother a skin like feel and texture, so it feels familiar in a breastfed baby's mouthAcceptance guaranteed: moves and flexes like our award winning breast like pacifiers so baby is likely to accept the first time. Anti static: keeps dust away for cleanliness