Stainless Steel Vacuum Insulation Cup Material:stainless steel Capacity:0.5L Packing:1pcs/color box,30pcs/ctn Products ... 1. Capacity : 200ml,300ml,500ml,1500ml. 2. Material : high quality stainless steel, food grade PP plastic,BPA-free. 3. Well-sealed and ... , collision or a strong shock. 3. Don't put in dishwasher to clean. 4. Please make the flask away from children ...