Herobility Double Anti-Colic Baby Bottles are designed to provide comfort and convenience for both babies and parents. Developed by parents and approved by babies, these bottles feature a unique double anti-colic system that prevents air intake and reduces colic symptoms. The breast-like teat shape is accepted by 97% of babies, ensuring a smooth transition from breastfeeding to bottle feeding. Made from safe materials free from BPA, BPS, and other harmful substances, these bottles are easy to clean and come in a hygienic, recyclable packaging. Each pack includes three 12 fl oz/340 ml bottles in a vibrant purple color.