The Primary Pigment Ink Stackable Multi-Pad set from Inkadinkado includes six petite foam pads for general stamp inking as well as detail applications. The ergonomic design is comfortable in your fingertips, and the pads snap together for an airtight fit. The stack is designed with the pads upside down, keeping the ink fresh and ready to use. Each pad is boldly marked with a "P" for "Pigment" so you always know which type of ink you are using. Stamping surface is 15/16" square. Colors: Eggplant, Red, Fire Orange, Sunny Yellow, Kelly Green, and Cobalt.