The Artline T-shirt Marker Set of 6 is perfect for designing your own original t-shirt.  These markers are specially designed for use on t-shirts, sweatshirts, jeans and other cotton fabrics. The markers are water-proof and fade-proof, ensuring that your designs remain intact for a long time.  The colours are laundry-safe up to 60C, making them perfect for everyday use. It is recommended to keep the markers capped and horizontal when not in use to ensure maximum durability.