Tee Juice Fabric MarkersThese fabric markers are really juicy! They have a sponge tip and they are filled with liquid fabric paint. Make big broad strokes of color on any cotton based fabric. Ideal for t-shirts jeans canvas jean jackets- any natural fiber clothing. Colors are fixed by ironing for 2-3 minutes for washability. Non toxic; ideal for artists of nearly any age! These are SO juicy that when you first open them you will want to open them over a sink and not over your lap! The second image is of an actual Tee Juice marker; it will give you an idea of what the special marker tip looks like.