Pour a perfect 2-1 drink every time with this vented spout design. The two-piece spout and neck design makes for easy cleaning and the containers have straight wall design with no sharp interior edges that can collect food or bacteria. Made of high density, break-resistant polyethylene, this product is diswasher safe and BPA free. The unique stacking ridge on quart and pint caps makes storage on shelf or refrigerator easy and secure. Comes in a variety of colors.