I needed a way to distinguish my pants from each other which ones fit, which ones are still too tight and which ones have gotten loose so a colored Wardrobe Marker it was that can be printed flat in batches, folded up to form a loop and then securely hooked to a clothes hook.
Can either be folded using just the built in mechanism or by adding some glue ( UHU Allplast works great btw… )
The author hasn't provided the model origin yet.