Ric rac (or ricrac) is a type of decorative trim that is often used in sewing and crafting projects. It is a flat, zigzag ribbon that is often made of cotton, polyester, rayon, or nylon. Ric rac can be found in a variety of colors and sizes, and is often used to add a colorful and playful touch to clothing, accessories, and home decor items. It can be sewn onto the edges of fabric, or used to create decorative accents such as bows, flowers, or braids.