This guide to the different types and weights of yarn is going to help clear up some of that confusion and get you well on your way to stitching up a storm. Additionally, if you're a complete ...
Material types for roving and yarn include nylon and polyamide, olefin and polyolefin ... Olefin fibers that are based on low density polyethylene (LDPE), high density polyethylene (HDPE) and ...