Fit & Fresh Smart Portion Chill Container Set, 1 Cup STACKABLE & CONVENIENT: Pack fresh & healthy lunches and snacks in perfect portion sizes SET CONTAINS: (4) 1 cup Smart Portion containers with individual lids and (2) ice packs KEEPS FOOD FRESH: Reusable ice pack snaps into the lid to keep food cool CARE TIPS: Professional quality containers and lids are dishwasher and microwave safe. Ice packs are hand wash only MATERIALS YOU CAN TRUST: All items are BPA-free and non-toxic