You have to fold twice to make them fit. So now you have 3 layers. By rotating or otherwise wrinkles you have always a "unconsumed" page so that you can cope with quite a large area with a cloth.
The microfibre cloth takes my opinion the dirt better than Terry.
Even after repeated washing instructions for making the towels still a good impression.
Overall, despite the very steep price a strong buy recommendation for all owners of a steam cleaner!