About Product:Recommended retail price ￥48.80 whether to import no item no QL-688 material stainless steel shape square insulated or not is microwave oven available style Chinese pattern solid color blue, pink, green, black applicable people children's trade attributes the number of domestic trade boxes is 40 applicable to employee benefits, advertising promotions, festivals, trade fairs, business gifts with printed LOGO can be processed and customized. The price range of the product is 20-30 yuan in the summer of 2014. Is the lunch box of the product category disposable?