Lunch Bags And Containers -Crafted of heat-safe glass with a gray silicone sleeve, our exclusive storage container keeps solid and liquid foods sealed fresh under an airtight locking lid. Available in several sizes, this rectangular storage essential is freezer-safe for long-term storage and microwave-safe for reheating leftovers. This container’s silicone sleeve helps prevent slipping and its clear lid keeps its contents identifiable at a glance. Material: Glass, Color:Gray. Also could be used for storage,kitchen storage,food storage,organization,kitchen organization,kitchen tools,kitchenware,containers,storage containers,kitchen supplies,kitchen decor. By Cost Plus World Market.591596