Microwave Oven Fresh-keeping Lunch Box Silica Gel $ 32.28 Product information: Material: silicone Shape: square Product category: lunch box Specifications: 2100ML, 1300ML, 700ML, 300ML, rectangular 4-piece set, rectangular 4-piece set+cowhide box Capacity: 800 to 1000ml Packing list: Lunch boxes *4