... :1) Description:size:5#, 2#,materi: normal pvc material ,bladder-rubber, 3layersweight: 5#(270g-280g),2#(120g-130g)international standerd sizeprinting ... manufacturing PVC, TPU,LASER machine sewed football, full-hand football, RUBBER basketball, RUBBER football, seamless skin PU ,PVC football, seamless skin PU vollyball ...