The "typical" Pot cloth yarn.
The smooth thread with a matt look is ideal for crocheting or knitting potholders, bath mats, sets, Macramé, Weaving, hand puppets, etc. It is the Yarn, which is traditionally used in school for crocheting potholders. In many books a Yarn made of 100% cotton is recommended. There are various instructions in them for crocheting potholders.