Sixteen great colors, available in three tip widths,Tee Juice Markers really deliver! The color screams, but the finished fabric remains completely soft to the touch. Tee Juice is great on T-shirts, jeans, canvas tennis shoes–you name it! A technological breakthrough, the color flows smoothly out of the pens, with no dragging or skipping on fabric, even when using the fine liner. Washfast and permanent after heat setting with a dry iron.