Initial Stamp Self Inking with 1 or 2 Personalised Letters 8 colors Round 15mm Product introduction Self inking. Ready for use when received. Refillable. No pad installing required when refilling. Round stamper. Impression diameter about 14mm. With identifier on top (black color only). Can be used over 100 times (red/blue/black color) before refilling ink. Custom information One or Two letters allowed. Can be letters or numbers or both. Capital letters recommended. Letter size depending on letters. One letter is bigger than 2 letters. Two Ws will be smaller than other letters. How to custom: 1. Select ink color and Two Custom Letters. Case/holder color can't be specific. 2. Add a message to seller telling the Letter(s) you need when checkout. Or send a message to seller after payment.