These are handmade rags, entirely hand-sewn. I washed used towels, cut them in half, and then folded them in half again before sewing. This makes a two-layer rag. Since they haven't been used as rags, they are listed as new and unused. I started sewing these to use up old rags and a lot of leftover thread. That's why the thread colors are mixed. I'm also practicing my sewing, so the stitches are quite crooked. Please purchase only if you understand this. You can use them for everyday cleaning, school use, etc. Some have blue chalk pen marks, but they will come out with water, so please be aware of that. Size: Length: Approximately 18cm-20cm Width: Approximately 30cm