: Package Contents: 2 overnight oat cups, 2 folding spoons built into the lids, 2 lids. Material: Food-grade glass. Lid: Food-grade plastic. For glass jars, do not fill with hot water and wash by hand rather than in the dishwasher. Unique Portable Construction: To make the overnight oat jar set more portable and compact, the folding spoon is integrated into the lid. Simply remove the spoon and replace it in the lid each time you use it. Leak- and Reusable: All components of this small meal prep container set are made of safe and durable materials. Convenient Everyday Use: Perfect for those who enjoy preparing meals larger than 1 cup, taking to work, school, , and , and enjoying at home. Suitable for a variety of meal preps: Not only is it suitable for all kinds of overnight oats, but this complete container set can also be used for yogurt, parfaits, simple salads, and snacks like chips and salsa. An gift for family and friends who love healthy eating!