... of this metal bottle opener keychain as below:1.Material:Zinc alloy 2.Plating: nickel, silver, gold, antique gold, antique silver , brass,chrome,pewter ... quality-control system 9.Logo method: engraving cheers logo with black epoxyAdvantage: Lead free and nickel freeMOQ: 300pcsSample free make model ... time is about 5-7daysWe have more than 2000 models in our factory,so you will have a big choice.Payment ...