Tanigawa Shoji Co., Ltd. Product Number: TSK-55430 Capacity: 5ml Ink Color: Ink is only available in vermilion. *Please note that the actual color may differ slightly from the image due to monitor and other environmental factors. Instructions: [1] With the stamp surface facing up, gently add 1-2 drops of ink. [2] After refilling, keep the stamp surface facing up and stand it vertically until the ink has completely permeated the stamp surface. ⚠️ Precautions *Please use only Taniver refill ink for Taniver products. Using ink from other manufacturers may significantly degrade product performance or cause the ink to solidify, rendering it unusable. *Please check the refill ink for your Taniver product and ensure you refill with the correct type and color of ink. *This product cannot be used with "Shachihata" products. Please be careful not to make a mistake.