"What do you think is the easiest way to put an icon or caption on a button? Right, we can draw an icon or write a caption on a piece of paper, and place it on the button. And we call that piece of paper a tag. This IS the idea of HDL iFlex.

DIY Customization

The iFlex range offers users the ability to swap their button names or icons, by simply removing a plastic sleeve and placing one of their own designs under it. This enables rapid changes without the need for computers, engraving, or etching."