⛳Stamping your own logo on the golf ball will add a personal touch to your game and will also be good choice for golf themed events. A great gift option for golf enthusiasts! These marks will prevent your golf ball from being misidentified by others and will not affect the flight and roll of the ball. The stamp's casing is made of hard-wearing metal for a stylish look and compact size. ⛳In addition, the stamp is filled with waterproof ink to ensure a long-lasting imprint on the golf ball. The stamp can also be used on paper, metal and plastic. ----------------------------------------------------------- ⛳Product Details: Material: Alloy Stamp Case size: 53*22mm Marker size: 12mm Case color: Gold, Red, Black, Blue, Green, Purple Ink color: Black, Red, Blue, Green, Purple ----------------------------------------------------------- ⛳Set1: One stamp & 5ml ink & Box Set2: One stamp & 5ml ink & Customized hat clip & Box Set3: One stamp & 5ml ink & Customized hat clip &Customized divot tool & Boxe The extra ink capacity is 10ml! If you choose 30ml, you will get 3 bottles of ink ⛳The stamp is pre-filled with ink, so you don't need to add ink again for the first time. You can also purchase additional ink to ensure the stamp is ready to use. The ink is quick-drying, so please cover the stamp promptly after use. ----------------------------------------------------------- ⛳How to add ink: 1: Apply ink to the surface of the pattern 2: Wait for 30 seconds, then gently wipe off the excess ink on the surface of the logo with a paper towel. 3: Press on the paper several times until the logo is clear 4: Stamp directly on the golf ball ----------------------------------------------------------- ⛳How to purchase: 1: Please choose the design code and tell me more details about the initials or name 2: If none of the above designs are what you need, please send me your logo via Etsy message 3: The default is black ink, Please specify the color of ink you need: Black, Red, Blue, Purple, Green can be selected. 4: The logo on the box defaults to the same pattern as the stamp, let me know if you need a different logo! ----------------------------------------------------------- ⛳If you receive a damaged product or are not satisfied with it, please contact me and I will replace it with a new one for you immediately.haiyou