1, 4pcs for a set 2, For fresh keeping 3, Plastic 4, With cap 5, OEM accepted Specification:Item:XC-4008Brand:XiangchengMaterial:PlasticSize ... factory covers 10000 square meters, is specializing in plastic products with 30 years experience, main products are plastic commodities, plastic gifts ... , Continuous Enterprise” .Hope together to build a bright future. oven safe plastic container sets 4 in 1