What is the waste material at the edge of the woven cloth?

The waste material at the edge of woven cloth is commonly referred to as "selvage" or "selvedge." It is the finished edge of the fabric that prevents unraveling and fraying. This material is typically narrower than the main body of the cloth and can be discarded or repurposed in various sewing and crafting projects. In some cases, it may also contain information about the fabric, such as the brand or care instructions.