Businesses in the silk and yarns category supply materials used in knitting, crochet, weaving, sewing, embroidery and other textile crafts. They may sell silk fabric, silk thread and yarns made from natural fibres such as wool, cotton, linen and silk, as well as blends and synthetic fibres. Products are commonly available in different weights, textures, colours and finishes, with options suited to hand knitting, machine use or professional textile production. Stock may include balls and skeins of yarn, cones for weaving, embroidery threads, knitting and crochet accessories, and fabrics or fibres for specialist projects. Some suppliers focus on particular fibres, craft techniques or trade customers, while others serve hobbyists and makers. Customers can typically expect product information on fibre content, weight, recommended needle or hook size, care requirements and suitability for different uses.