Description DUO, the first-of-its-kind hybrid baby bottle, provides the purity of glass and convenience of plastic in one unique bottle. A breakthrough medical glass technology permanently bonds a micro-thin inner layer of INVINCI-GLASS to a premium plastic bottle, making it breakproof yet lightweight. Baby’s milk touches pure glass – shields milk from plastic. Won’t shatter, chip, crack, or flake. Laser etched calibrations & decorations – no ink fading or chipping. No nasty smells or aftertaste. Stays clear – won’t stain or discolor. Long-lasting, durable and breakproof. Lightweight and comfortable to hold for both parent and baby. Intui-Latch nipple positions baby’s tongue and lips for a natural, intuitive latch. Skin-like texture helps baby stay latched. Anti-Colic valve vents air away from nipple to increase feeding comfort. Breast like flow makes it ideal for breast to bottle feeding. Bottles come with Stage 1 Slow Flow Nipples (0m ). Dishwasher, bottle warmer, and electric sterilizer safe. BPA, BPS, PVC & Phthalate-free. Bottles made in the USA.
