The Tommee Tippee glass bottle is environmentally friendly, an excellent option if you want to leave a better future for your little ones. Glass is the ideal material for parents who care about the environment and want a recyclable and sustainable material for the feeding of the newborn. The glass bottle is environmentally friendly and does not contain BPA, phthalates or toxic materials. Glass baby bottle with a natural touch nipple for a feeding “like mom's”. Slow-flow, easy-suction nipple for easy change from breast to bottle. Optimal aeration valve with slow flow nipple to reduce air intake and the discomfort this can cause to the baby. Convenient, easy-to-hold bottle design with accurate gauge indicators. High resistance to stains and easy to clean and style. The bottles are only available in double 150ml / 260ml packs and are compatible with all Closer to Nature teats, except the Anti-Colic and Ultra teats.