These lanyards acquired the name DuoFlex because of the promoflex PVC decals, which set these lanyards apart from the rest. They are made of polyester and come in up to 4 Pantone colors. When ordering these DuoFlex Lanyards, you can be sure the coloring and design will be visible on both sides, top to bottom. You can have any design, logo, business name, or company name you want printed on them. Not only can you have a name or logo printed on them, but you also have the option to have a 3-D PVC section on them in any bespoke cut shape. There are multiple fitting options, and the standard width of them with the PVC section is 10mm, 15mm, 20mm and 25mm. These DuoFlex lanyards are great to hand out at all kinds of events, offices, companies, arenas, parties and more. You can even hand them out as a promotional gift, to help keep your clients coming back, and maybe even acquire some new ones.