2 Teats (2 Teats x 1 pack) The natural way to bottle feed Extra soft and flexible nipple 2 pieces New Born 0m+ Natural latch on due to the wide breast shaped nipple The wide breast shaped nipple promotes a natural latch on simular to the breast. A more comfortable and contented feed for your baby. Skin-soft teat designed for a natural feed The skin-soft nipple material closely resembles the feeling of the breast, making it easy for your baby to combine breast and bottle feeding. Flexible spiral design combined with comfort petals The spiral design combined with our comfort petals inside the nipple increases softness and the flexibility allowing natural tongue movement without nipple collapse. Your baby will enjoy a more comfortable and contented feed. Unique anti-colic valve technology Reduces fussing and discomfort by venting air out of the bottle and not in baby’s tummy. Designed for your baby's changing needs The Philips Avent Natural bottle is available in 4 sizes and 7 different nipples for every development stage of your baby. With different nipple softness, flexibility and design and with increasing flow rates and bottle sizes that keep up with your baby’s growth and development.