Model Number:htnip6xe4r Package Dimensions:14 x 14 x 14 cm Specifications: Heat preservation time:1~3 hours Capacity: 630ml Color: Blue 1 layer Size: 11cm x 11.5cm Package Contents: 1 x Lunch Box Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Vacuum Insluation - Compared with other's, our double-wall vacuum insluated food has much better capacity on heat preservation. It keeps food HOT for 3 hours & COLD for 6 hours. Safety Assurance - Inner food-grade stainless steel. The Skidproof bottom is covered by silicone ring, which prevent our food jar from moving or tumble. We value consumer's safety and health. Using Instructions - Before filling hot food, please preheat by pouring hot water for 10-20 mins. Or precooling by putting it into fridge for 10-20 mins before filling cold foods such as yogurt and salad. proof Design - The screw lid with sealing gasket ensures this food jar nice vacuum insluated and 100% proof. It's easy to open and carry with the handle on the top. No worries about mess. Folding Handle - Our insulated food jar has a folding handle that can reduce the volume of the jar and save more space for you. It fits perfectly in school bags and boxes. The handle could also avoid accidentally opening the lid while carrying school bags. Vacuum Insluation Safety Assurance Using Instructions proof Design Folding Handle