Stained by Sharpie Brush Tip Fabric Markers deliver bright, bold colors on most fabric surfaces, including canvas totes and cotton T-shirts. The fabric ink resists fading during normal wash cycles, while the durable brush tip produces fine lines, bold strokes, and broad swaths of color. Marker Ink Type: Permanent; Marker Tip Type: Brush; Marker Tip Size (text): Medium; Marker Color(s): Assorted.