The Ello Everyday Glass Lunch Stack 4-piece Set includes two 3-cup (710 mL) glass containers with press fit lids, a stainless steel cutlery set, and a matching elastic strap to keep it all together. Designed for everyday convenience, these containers are top-rack dishwasher safe and microwave and oven safe (without the lid), making them ideal for cooking, reheating, and easy cleanup. Our non-porous glass won’t absorb stains or odors, helping keep food fresh and containers looking new. The nesting design saves space making storage simple, and when stacked, the elastic strap fits securely around both containers for easy lunches on the go. Please remember to let containers cool before placing them on wet or cold surfaces.