Tattoo flash traditional is a style of tattooing that has been popular for generations. It's a style of tattooing that has been around since the early 1900s, and has been a mainstay of the tattoo industry ever since. Tattoo flash traditional typically utilizes bold lines, simple shapes and limited color palettes to create bold, eye-catching designs. These designs are usually done by hand, often with a single needle, and are typically of a more simplistic nature than more modern tattoo styles.