The Playtex Baby newborn gift set is closer to breast feeding. Our unique convenient liners and silicone pods gently contract to promote air-free feeding and a more natural breathing and feeding rhythm. Theyâ™re perfect for breastfed and bottle-fed babies alike. The gift set is the ultimate registry gift since it provides everything you'll need to meet your baby's growing needs including 4 bottles with silicone nipples, two 4 ounce and 2 8oz, 40 disposable liners, and 2 Binky® Pacifiers and 2 reusable silicone pods, & 2 breast pump adapters. The Nurser system can be used with either convenient disposable liners or reusable silicone pods. The liners offer a guaranteed clean bottle every time and on the go convenience. The pods are ideal for breastfeeding as you can Pump, Store, Warm and Feed with only 1 pod. No milk transfer needed. No mess. No waste. These silicone pouches are leakproof, BPA-free and warm faster than standard bottles. To use, pump breast milk directly into the pod, store milk in the refrigerator or freezer until ready to use, warm milk in warm water or a bottle warmer and insert the pod into your Nurser bottle to feed.