... -ROHS, SGS, FDA -Waterproof, dustproof custom swim caps no minimum : Material:100%silicone, environment-friendlySize:230*180*2mm/230 ... , blue, black, yellow, or as your pantone No.TechniqueRubber coating, printing, debossed, press logo...embossed...etcOEM ... 500pcs/color/orderPackage:1polybag with a paper card per piece, or as your request.Feature:Good ... DongGuan kingsi: custom swim caps no minimum