Yarn is a long continuous length of interlocked fibres, suitable for use in the production of …. Yarn may be used undyed, or may be coloured with natural or artificial dyes. … Labels on yarn for handicrafts often include information on gauge, known in the UK as tension, which is a measurement of how many stitches and rows.

Dyeing is the process of adding color to textile products like fibers, yarns, and fabrics. Dyeing is normally done in a special solution containing dyes and particular chemical material. … Cotton is dyed with a range of dye types, including vat dyes, and modern synthetic reactive and direct dyes