Philips AVENT Ultra Soft Soother - 4 x Soft and Flexible Baby Soothers for Babies Aged 0-6 Months, BPA Free with Steriliser Carry Case. Soft, flexible shield: Our shield technology lets this soother follow the natural curves of your baby's face, meaning fewer skin marks and less irritation on its cheeks. Rounded shield: our rounded shield minimises pressure on baby's cheeks for extra gentleness to the skin while suckling. BPA Free: Our Philips Avent ultra soft and ultra air Teats are made from 100% food-grade silicone and are free from hazardous chemicals and substances like BPA and allergens. Natural oral development: Our orthodontic, symmetrical soft silicone teats are designed for natural oral development. Natural feel for baby: natural, comfortable feel for baby with our textured silicone teat that's designed to mimic the feel of mum's breast.