Our Custom Tyvek Wristbands are made to be used for one-time events. They are a perfect solution for entry control and visitor management. They are made of 100% DuPont Tyvek Paper, which makes them extremely durable and ideal for events that last for a day or two. They are ideal for both wet and dry conditions. One size fits all and is adjustable. One of the best things about these bands is their price; they are very economical if you are under a tight budget.