A whisk is a cooking utensil used in food preparation to blend ingredients smooth, or to incorporate air into a mixture, in a process known as whisking or whipping. Most whisks consist of a long, narrow handle with a series of wire loops joined at the end. The wires are usually metal, but some are plastic for use with nonstick cookware. Whisks are also made from bamboo.
A flat whisk, sometimes referred to as a roux whisk, has the loops arranged in a flat successive pattern. It is useful for working in shallow vessels like skillets.