The BIBS Baby Bottle is made of borosilicate glass, known for its durability and heat resistance. This 110ml bottle in blush color features a round natural rubber latex nipple with a slow flow rate, making it ideal for newborns. Recommended by midwives, it supports natural breastfeeding and ensures no microplastics are emitted into the milk. All parts are made from 100% safe food-grade materials, ensuring the safety and health of your baby.