Pour a perfect 2-1 drink every time with our patented vented spout design. Two-piece spout and neck design for easy cleaning and made of high density, break-resistant polyethylene. These easy clean containers have a straight wall design with no sharp interior edges that can collect food or bacteria. Offer a unique stacking ridge on quart and pint caps that make storage on the shelf in refrigerator easy and secure. The color-coordinated spouts and caps are made for easy product identification. Made from economical polyethylene that withstands temperatures from -40° to 180° F. BPA Free