ARTISTRO Red Permanent Marker - Set of 2 RedPaint Pen, Oil Based Paint Markers Extra-Fine Tip 0.7mm, Waterproof Quick Dry Red Marker for Rock Painting, Ceramic, Glass, Wood, Tire, Fabric & More

Artistro red oil paint markers are professional-quality pens with a smooth, consistent flow and a 0.7mm tip for detailed work. They work on various surfaces and are water-resistant and non-toxic.

• The description claims the markers are safe and non-toxic.
• The description claims the markers are water-resistant.