1.gallon bottle cap with label(RK-Z8) 2.used in gallon water bottle 3.PE new ... .diameter:56mm 1.name:white plastic water bottle cap with label2.molde:RK-Z8,White or blue ... -off hole without repetition use, can use with lid label, outer wall edge,outside power ... three gallons of bottled water (mineral water,distilled water, pure water, spring water, magnetized water etc drinking water) packaging use.6.we ...