DUO is an anti-colic bottle that uses a breakthrough medical glass technology that permanently bonds a micro-thin layer of unbreakable INVINCI-GLASS to the inside of a premium plastic bottle – resulting in the FIRST HYBRID BABY BOTTLE. It features the best of both, the lightweight durability of plastic on the outside and the protective properties of glass on the inside. It won’t stain, discolor, retain odor or funky aftertastes. Most importantly, your precious milk touches 100% pure INVINCI-GLASS. It's dishwasher, bottle warmer, and electric sterilizer safe and has minimal parts so you can easily clean your favorite bottle. Award-winning Duo features the exclusive INTUI-LATCH nipple with a 9 out of 10 acceptance rate, breast-like flow, natural feel, and anti-colic valve. Available in single packs, two-packs, and gift sets

Dishwasher, bottle warmer, and electric sterilizer safe. BPA, BPS, PVC & Phthalate-free. Bottles made in the USA. 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+). 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. 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. 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.

Capacity: 9 Fluid Ounces. Bottle Nipple Type: Vented. Material Type Free: PVC Free, BPS Free, Phthalates Free, BPA Free, Latex Free, Nitrosamines Free, Lead Free. Color: Grey. Brand: Chicco. Best Sellers Rank: #1,357 in Baby. Customer Reviews: 4.4 4.4 out of 5 stars 2,738 ratings 4.4 out of 5 stars. : B093TMHFXR. Country/Region of origin: ?USA. Item Weight: ?5.9 ounces. Bottle type: ?Anti-Colic Bottle. Bottle nipple type: ?Vented. Dishwasher safe: ?Yes. Batteries required: ?No. Style: ?Two pack 9 oz. bottles. Number Of Items: ?1. Additional product features: ?Phthalate-Free, Lead-Free, Latex-Free, BPS-Free, PVC-Free, Break-Proof, BPA-Free. Care instructions: ?Dishwasher safe - top rack. Material free: ?PVC Free, BPS Free, Phthalates Free, BPA Free, Latex Free, Nitrosamines Free, Lead Free. material_composition: ?48.70% Polyamide, 33.20% Plastic, 17.80% Silicone, .30 Invinci-Glass. Material Type: ?Plastic. Item model number: ?00021625400070. Product Dimensions: ?2.87 x 2.87 x 7 inches.