Our polyester swim cap has AZO FREE. Material:100%polyester MOQ:5000PCS Color:red,pink,yellow,orange,green,white,black,blue,royal blue,dark blue Packing:put one pcs in a OPP bag,put 50 pcs in a plastic bag,put 1000pcs in a carton.Carton size:50*45*38CM GW:18KG NW:16KG Sample time:about 7 days to finish the sample. OEM is acceptable.