10pcs Golfing Marker Pen Oil Based Waterproof Portable Ball Line Marker Tool Ball Alignment Tool for Drawing Coloring Blue

General description By using a simple way to check your swing or putting alignment, the marker helps you find a better angle and achieve your goal. The alignment ball marker is great for drawing and coloring, allowing you to draw or mark on any surfaces with smoothness and accuracy. Technical specifications Material: Plastic Product Size: Approx. 9.2 x 1.8 x 1.3 cm / 3.6 x 0.7 x 0.5 in (0.1 to 0.2 cm error in manual measurement) Quantity: 10 pcs Usage Ideal for drawing and coloring Can be drawn on a variety of surfaces Other information Waterproof and oil-based, ensuring smooth drawing and resistance to fading Plastic case is wear-resistant and durable, designed to prevent ink from drying