Hello ☺︎ Thank you for viewing. I made a cold and hot drink holder. Silver mesh type cold and hot insulation fabric is used for the lining. Interfacing is used only for the handle, so it is sturdy. Washable cold and hot insulation sheet is used inside. We recommend washing it in a net. (Tumble drying is not allowed) 【Size】 Height 12.5cm 　　　　Width 10cm 　　　　Bottom width 5cm 　　　　(The shortest part of the bottom) 　　　　Gusset 5cm 　　　　Handle 30cm Since it is a handmade product, it is not perfect, but I make each one with care. Thank you for your understanding. #handmade #coldandhot #cold #drinkholder