New Trodat 4912 Self Inking Rubber Stamp w. Recycle & Pic. Two Color New Trodat 4912 Self Inking Rubber Stamp w. Recycle & Pic. Two Color Max. Text Plate Size: 3/4" x 1-7/8" (19 mm x 47 mm) Ink Color: Red & Blue Easy, Fast, Unlimited Refill. More than 10,000 times used guaranteed.