The ProKeeper 3 Cup Silicone SoftBox features a leak-proof zipper seal, making it perfect for meal prep, lunches and snacks on the go.Built to withstand up to 204C, its safe for use in the oven, microwave and freezer. The Silicone SoftBox is stackable, using minimal space in the fridge or freezer. The lid is connected to the container, allowing for simple storage and no chance of lost pieces. Dishwasher safe for quick cleanup, this container makes food storage easy.Capacity: 710mlDurable, wont crack or breakThe one-piece design keeps the container and lid togetherGreat for meal prep, lunches, snacks or on-the-goPatented Leak-Proof Zipper Seal