●产品名称(ProductName):学习用筷子-OKSUSURO(Chopsticks-Kids)●序列号(Serial No.): 00620013 ●尺寸(size) : 30x10x200 ●材质(material) : Biomass, ABS●耐热耐冷温度(heat&cold resisting temperature) : 120℃ ~ -25℃