This stress reliever is made of polyurethane foam and returns to its original shape after squeezing. It is available in Blue, Dark Green, Lime Green, Orange, Purple, Red, White, or Yellow. The approximate size is 4 ¼" Pole-To-Pole, with an imprint area of 1 ½" Diameter. Imprinting can be done using standard Pad-Print Colors or the Digibrite Process, which includes options for multi-color and individual personalization.