JACQUARD-Tee Juice Fabric Marking Pens. Mark it! Doodle it! Write it! Make your T-shirts, jeans, and sneakers juicy! It’s so easy to create your own unique designs with Tee Juice Fabric markers! Just apply color to tees, jeans, canvas, or other cotton fabric then heat-set with an iron for 2-3 minutes and you have a wearable, washable work of art! This package contains five medium point marking pens: black, green, red, blue, and yellow. Ink is acid free, archival, lightfast, and washable when heat set. Conforms to ASTM D4236-89. Made in USA.