The lightweight soother that stays put in their mouth, so you don't have to pick it up again and again (and again).- The lightest one-piece silicone soother*- Symmetrical silicone teat (so it always sits the right way up)- Air holes so their skin can breathe- 100% BPA free, medical grade silicone - Available in 3 age stages: 0-6, 6-18, and 18- 36 months*Assessed on readable retail sales accounting for 98% of UK soothers category and 95% of US pacifier category (0-6m size), Nov 2023.Our Lightest Soother Ever: The lightest one-piece silicone soother*Symmetrical Design: This comforter has a symmetrical teat, so it'll always be the right way upKind to Skin: This baby soother features air holes so their skin can breatheBPA Free: All Tommee Tippee soothers are BPA free for added peace of mindAge stages: Tommee Tippee Ultralight soothers are available in 3 age stages 0-6, 6-18 and 18-36 months