White Paint Pen Tire Ink Waterproof Marker for Rock Car Tyre Tread Rubber Never Fade 10 Pack

HOW TO USE? 1. shake the pen body up and down several times to ink mixed evenly. 2. Open the lid, erect the pen, nib up, and press the nib with your hand for about 3-4 seconds. 3. Pressed down the nib several times until the ink seeps. 4. The ink must be used up before it can be pressed again. 5. Put on pen cap after writing Specifications: Writing color: White Size:5.7*0.6 inches Package includes: White Paint Makers*10