... label(RK-Z8) 2.used in gallon water bottle 3.PE new material,food grade,good seal ... 4.diameter:56mm 1.name:white plastic water bottle cap with label2.molde:RK-Z8,White ... new PE materil ,food grade ,one time use 3.Equipped with stopper in top wear, absolute one ... three gallons of bottled water (mineral water,distilled water, pure water, spring water, magnetized water etc drinking water) packaging use.6.we ...