These are card sleeves for CDC COVID vaccine/vax card no card included Size of these card protectorsleeves/holder are specially designed to fit in wallets purses briefcase We removed the lanyard holes to make them slimer to fitin wallets and purses or slip inside your passport wallet/cover so they aremore suitable for travel The CDC card fits 4x3 cards perfectly allowseasy removal for updates and inspection They are made in premium PVC material thick and durablebut flexible There are 6 pcs in a box so you may share with your families friends or colleagues