These Oil Vials are keychain sized at 2.5" long with a .75" diameter, allowing you to fill with an oil of your choice and carry it with you in a clean, simple, and convenient way. Perfect for travel ministry or home ministry where you only need a small amount of anointing oil to keep with you. Each Vial is made of light and sturdy Aluminum with a rubber gasket, and includes a split key ring that makes it easy to attach, and features the Oil Of Joy logo, which is laser engraved. Comes in a pack of 6 in assorted colors with silver accents. Colors: Red, Orange, Green, Blue, Purple, Black.