Prism is a Letraset line with the concept of light creating colors. Each item in the line has its own color and a unique texture relating back to the product, but a constant of the logo and another texture of solid bars ties the line together. In this line these is Matte and Glossy Fixative, Professional and Plain Paper, Website homepage and product layout, Set of B Pencils, Utility Knife, Ruler, and Swatch Book.