TOTE BAG LUNCH BOX SIZE:This small-mid-sized(App 28x28x14cm (11x11x5.5), soft comfy tote/lunch kit, available in a huge variety of fun patterns. MATERIAL OF KIT LUNCH:100% polyester fiber,the Fabric Keeps Food Hot/Cold.And The strong, flexible polyester is both insulating and nontoxic, safe materials to keep your lunch free from harmful elements found in lesser quality, cheaper lunch bags. Sturdy, high quality zipper ensures that your bag will be easy to zip open and close even when stretched to maximum capacity. CAN BE USED WITH WARM AND COLD FOOD:The personalized lunch bag can Keep your food cold (or warm) for up to hours, depending on the outside temperature.The material is insulating and strong by nature. Perfect for keeping your lunch cool or your baby bottles warm whilst out and about. BUILT TO LAST,ECO-FRIENDLY AND EASY TO CLEAN:The flat bottom keeps it upright, perfect for bottles or dishes that you don’t want tipping over. Soft-grip handles make it easy to carry. STYLISH DESIGNER PATTERN ON THE OUTSIDE,GREAT GIFT IDEA:It Can be used as lunch bag, Picnic bag, sundry bag or shopping bag have heat preservation, cold, fresh function,going to the supermarket, can be used to pack frozen food, hot pot dishes, frozen drinks, ice cream, dairy products, etc.