Table mats are decorative items used to protect the surface of a table from spills and scratches. They are usually made of fabric, paper, or plastic and come in a variety of shapes and sizes. The term 'table mat' is often used interchangeably with the term 'DOILY, ' which is a small, circular piece of fabric or paper that is used to decorate a table. Doilies are typically made of lace or crocheted materials and are often used to add a decorative touch to a table setting.