I made a green marker from 2mm thick pure copper plate. It's sturdy, easy to use, and will last a long time. The front side has a hammered surface with a clear coating, creating a unique decorative pattern that highlights the hammered texture. It's easy to spot. It's been called a "super moon." It's a one-of-a-kind, small marker that shines on the green. A set of two markers: one with a ring and one without. The reddish-brown marker is unlikely to be lost, giving you time to read the line calmly. Also, when moving the marker, you can flip it over to prevent forgetting where it was. We also offer an engraving service on the back, such as initials. (Up to 4 uppercase alphanumeric characters, excluding periods.) Please contact us after winning the bid. Copper and tin are essential metals for the human body and have antibacterial properties, which are also beneficial for health. Due to being handmade, please understand that no returns or exchanges are accepted. (Size: Diameter 20.0mm, Made of pure copper, Plate thickness: 2.0mm) 《How to Use》 Use it as a marker when you're on the green. Use a smart, small marker. Your fellow players will be amazed! 《Care Instructions》 None in particular. Regular use will gradually create a nice, worn-in luster. Perfect for gifts for friends or prizes for competitions.