Tulip Fabric Markers come in a variety of bright colors. The color selection makes them great for signs, shirts, backpacks, canvas shoes, even school uniforms. The color is permanent, machine washable and non-toxic. Lay flat overnight to dry before using or washing your project. The cap color is the color of the ink. XL Black- Chisel tip enables you to do both broad and narrow strokes of rich, deep black onto your fabric projects. Marker works best when used on white or light-colored fabrics and allowed to dry for 24 hours. Carded.