This product has been discontinued. For information on a similar product or replacement please call us at (800) 338-2372.Omnimed Locks and Links are reusable and locks can be bought seprately with 100 per pack, or you can purchase links only with 300 per pack or purchase both with 100 locks and 300 links per pack. The Sure Strip Safety Seal comes 100 per pack and has a minimum of 9 locking position, these are available in red. the Safety Control Seals are designed for narrow slot opening , available in red, green, or yellow .These can be purchase with or without numbers.The Mini Paks are available as 50 locks per pack, 100 links per pack, or a combination of 50 locks and 100 links. The Padlock Control Seals are available in red only, and come 100 per pack.