American Traditional Filler Tattoos have been around since the 1800s, and are one of the oldest forms of tattooing in the world. This style of tattoo is characterized by bold lines, vibrant colors, and the use of a variety of traditional images and symbols. These tattoos are often used to fill negative space in larger pieces, such as those with a traditional sleeve design. Filler tattoos are typically smaller than the main tattoo, but can be used to add a unique touch to any design. They can be used to create a 3D effect, to add a personal touch or to even fill in a gap between two larger tattoos.