Insulated Lunch Bag 25x15cm Insulated Can Strap / Drawstring Handbag / British Style

*Upgrading from 2020.5.20 and bonus <aluminum foil upper cover>, the heat preservation effect is better. The material of the commercially available thermal insulation lunch bag is mostly plastic. We designed this thermal insulation lunch bag special for the thermal insulation lunch box. It uses cotton and linen cloth with cotton and a double-layer tin foil insulation layer (commercial insulation bags are single-layer tin foil That's it), the whole is the concept of wrapping a layer of quilt on the bento box and adding heat insulation. Different from the usual commercially available thermal lunch bags, this bag has an extra layer of lining, which is wrapped in tinfoil cloth, so it can also be used as a carry-on bag and can hold anything. In order to prevent the thermal insulation tank from tipping over, there is an intimate strap design. The third and fourth photos of the product are indicative photos, and the color of the product is subject to the first and second photos. / Size / The internal space is about 25cmx15cmx at the bottom and 18cm high (not including the height of the cloth mouth), and the strap is 36cm long The strap can fix the insulation tank with a diameter of 9~12cm at most. / Material / in the selection of the material, we want lunch bag of plastic material, the less the better, so the use of the following material: 100% cotton cloth table Linen, cotton, polyester cotton shop, double bubble foil cloth, cotton blended cloth , Cotton blended handle, Wax rope, bag rope buckle / Use and maintenance methods/ Please wash by hand, there is a risk of deformation by machine washing. Do not iron, it will damage the insulation bubble layer.