ARTISTRO 6 Black & White Permanent Markers, Oil Based Paint Markers Dual Tip (0.7mm+3mm), Waterproof Paint Pens for Rock Painting, Ceramic, Glass, Wood, Tire, Fabric & More 3+3

Artistro's oil-based paint markers are designed for use on tires, providing a smooth, precise application with a vivid, glossy finish. The markers are durable on rubber and suitable for fine line work.

• The description claims the markers are non-toxic and meet ASTM D-4236 safety standards.