Accu-Stam® two-color pre-inked shutter stamp features unique design for one-handed operation and has soft-touch ergonomic handle for comfort. Prints thousands of vibrant 1/2" x 1-5/8" red and blue impressions before re-inking. Accu-Stamp® two-color pre-inked shutter stamp features unique design for one-handed operation and has soft-touch ergonomic handle for comfort. Prints thousands of vibrant 1/2" x 1 5/8" red and bnlue impressions before re-inking.