Cosco 2000 Plus Printer R12 Customize with text or upload your artwork Round self inking stamp COSCO self-inking stamps work and feel as great as they look. Self-inking Stamps are made with a built-in ink pad. The pad is easily replaceable and provides thousands of quality impressions. choose 4 Ink Colours red, blue, black, green These stamps are perfect for fast repetitive stamping.