This 8 Piece Healthy Lunch Set lets you keep food and drink fresh on the go and makes storing easier. The Design for Living Stackable Tritan Water Bottles are constructed of durable, food safe, BPA-free, Tritan plastic, which will not retain odors or tastes. They stack neatly in the fridge or cabinet. The Microban Polypropylene Food Storage Containers have Microban antimicrobial protection built in to help prevent odor causing bacteria. They're constructed of extremely durable, heat resistant, BPA-free polypropylene, and will not leak or break. The lids feature locking tabs to seal in freshness and prevent spills. 8 piece set includes 16 ounce green bottle, 16 ounce blue bottle, 3/4 cup container with lid, 3-1/4 cup container with lid, and 5 cup container with lid. All items are dishwasher safe; containers are also freezer and microwave safe.