SUPPORT FOR FLEXIBLE DENTAL FLOSS

This is a project I had developed some time ago. I wanted a stand to floss make it as simple as possible, easy to wash s why no parts or devices. But how to develop this support, and would have to hold the floss tightly on the ends of it, so it could be used?
The solution was to take advantage of the flexibility of plastic. Thus, the two ends of the floss can be attached by the cord holder, ie, puts up the two ends of the wire in the middle of the cable, which is broken into two equal parts. W