Threadart Crochet 100% Pure Cotton Yarn Set | Neutral Colors | Pack of 6 Skeins Each 50 grams | Worsted Medium #4 Yarn | 85 yds per Skein - 9 Sets available : Amazon.co.uk: Home & Kitchen
Mercerized vs unmercerized: Which will it be? – Cotton Clouds Inc.
Ashford 10/2 Cotton Un-Mercerized 200g - Fiber to Yarn