Hand Loomed Unmercerized Cotton TowelsFunctional local art. Donna McLaughlin, a part time year round Truro resident, looms these magnificent towels from 100% unmercerized cotton, which has not been stripped of its protective outer coating. This was why denim jeans were so revolutionary when first made in the 19th century they were made of unmercerized cotton, which is incredibly durable, while still absorbent and machine washable (no ironing needed!). The yarns are loomed on a hand loom