Waiu Bottle is an insulated baby bottle. Keeping liquids cold for up to 24 hours and warm for up to 8 hours. Comes with anti-colic vented nipple. It uses the double-wall vacuum seal technology. It has a thin and light weight design to fit in a pocket for hiking, traveling, and other on-the-go activities.

Hand wash only. Thin design to fit in pocket for on the go activities. Vented silicone nipple. Anti-Colic. BPA-Free.

Bottle Nipple Type: Vented. Item Weight: 6 Ounces. Material Type Free: BPF Free. Color: Pink. Brand: Waiu Bottles. Best Sellers Rank: #47,069 in Baby. Customer Reviews: 4.4 4.4 out of 5 stars 10 ratings 4.4 out of 5 stars. : B0B9QFD11N. Country/Region of origin: ?USA. Item Weight: ?6 ounces. Bottle type: ?Anti-Colic Bottle. Bottle nipple type: ?Vented. Dishwasher safe: ?Yes. Batteries required: ?No. Number Of Items: ?1. Care instructions: ?Hand Washable. Material free: ?BPF Free. material_composition: ?Stainless Steel. Product Dimensions: ?1.8 x 1.8 x 9.25 inches.