Nordic Big Flower Fabric and Denim-Style Fabric Features a double-zipper opening and a washable thermal insulation sheet. Includes a handle, allowing it to be hung on desk hooks or strollers. Durable mesh fabric, thermal insulation processing sheet + non-woven fabric, and polyester wadding are layered and quilted to create a "thermal insulation sheet." The fluffy polyester wadding creates an air layer, and the thermal insulation processing sheet helps to maintain warmth and coldness. The thermal insulation sheet is washable. Perfect for lunch bags that you want to keep clean at all times. With its ideal size, it can be used as a bag-in-bag or a handheld bag. Suitable for children with small appetites to those with hearty appetites. Can be used for side dishes, snacks, etc., for a long time. Easy to use as a sub-bag or eco-bag, and can be folded compactly for use as an eco-bag. It's washable, so don't worry about getting it dirty! It can be washed, so you can keep it clean. *Water wash (gentle wash) OK!! Do not use a dryer (tumble dryer). 【Lunch Box Size in the Photo】 ● 10cm (H) x 18cm (W) x 6cm (D) ● Capacity 500ml 【Pet Bottle Size in the Photo】 ● 500ml 【Material】 Outer Fabric: Oxford Fabric Lining: Washable Thermal Insulation Sheet Double-zipper Concealed Zipper 【Size】 23cm (H) x 32cm (W) x 10cm (D) Handle 30cm #ThermalInsulation #LunchBag #LunchBag #Nordic #Stylish #Flower