An good reliable pacifier is a must for your baby. The Avent Ultra Air Pacifier 6-18 months is designed with a lightweight, breathable shield for baby's sensitive skin. Four extra large holes in the shield allow for maximum air flow, so skin stays drier while soothing; 84% of moms agree! 98% of babies accept the nipple, so you can feel confident with this choice. Comes with 2 pacifiers packaged in a sterilizer/ carrying case that can be used to sterilize them with water in the microwave and transport them. -Four (4) extra large holes in the shield let baby's skin breathe, so skin stays drier while soothing; 84% of moms agree! -98% nipple acceptance -Comfortable soft silicone nipple -BPA free -Comes with a sterilizer/ carrying case; use it to sterilize the pacifiers with water in the microwave and transport them hygienically