Gudetama Bento Box 4-point Lock Two-stage Lunch Box 550ml by Skater Size: Width 19 x Length 8 x Height 8.5 cm Body weight : 320g Material: Main body = Polypropylene, Gasket = Silicone resin Set contents: Body (up and down) ? Chopsticks ? Inside lid ? Partition The SKATER Co., Ltd. is a Japanese company that plans and sells plastic home daily necessities and fancy goods. SKATER Co., Ltd. has been granted product commercialization licenses by character licensors such as Sanrio, Takara Tomy and Disney, and produces and distributes lunch boxes and water bottles for children.