Made with up to 1 post-consumer plastic water bottle per glass100% recyclable No glass = no stress. Guaranteed to never break, chip, or crack.Patented Pop 'n Lock allows for easy and secure stacking for storage BPA-free and made in food-grade facilities with the highest cleanlinessSustainably lightweight and sturdier than standard disposablesThe ultimate party vessel that's good looking, functional and sustainableCup dimension: 3.7" x 3.3" (opening diameter: 2.5")