brand new and high quality Features: Oxford cloth: Wear-resistant, scratch-resistant, anti-spillage, flexible. The inner aluminum film material has soup leaking out It can be easily wiped with tissue. Pearl cotton lining is soft and anti-seismic. Hardware zipper, two-way opening and closing, easy to use. Big enough to hold lunch box, milk bottle, water bottle, fruit, etc. Attach thick aluminum film inside of the bag, good cold and heat insulation performance. With detachable strap make the bag suitable for school, working, picnic, shopping, outing, etc. Can be used as a gift for relatives, friend, adult and children. Specification: Material: Oxford Cloth+Thermal Insulation Layer Optional Color&Size: B-GY Stretchable-Gray B-NB Stretchable-Navy Blue B-WR Stretchable-Wine Red L-BK Large Size-Black L-GY Large Size-Gray L-LG Large Size-Light Gray L-NB Large Size-Navy Blue L-WR Large Size-Wine Red M-BK Medium Size-Black M-GY Medium Size-Gray M-LG Medium Size-Light Gray M-NB Medium Size-Navy Blue M-WR Medium Size-Wine Red S-BK Small Size-Black S-GY Small Size-Gray S-LG Small Size-Light Gray S-NB Small Size-Navy Blue S-WR Small Size-Wine Red Small Size: app. 17x19cm/6.69x7.48in Medium Size: app. 17x24cm/6.69x9.44in Large Size: app. 19x24cm/7.48x9.44in Stretchable Size: Bottom Diameter: 18cm/7.09in; Height: 17-28cm/6.69-11.02in Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Round Lunch Bag(other accessories demo in the picture is not included.)