Apply heat and watch as your designs bloom into vibrant, permanent, pro-quality transfers on the Infusible Ink blank of your choice. With these fine point pens, you can draw intricate designs using your Cricut Joy machine on plain paper, or freehand your designs for a personal touch. For use with Cricut Joy. What is the Infusible Ink process? Unlike iron-on transfers or heat-transfer vinyl that adheres to your project''s surface, Infusible Ink designs become one with your compatible material, resulting in rich, full-color transfers that last a lifetime. Get a smooth, durable, premium finish that''s always flake-proof, peel-proof, and wash-proof. Personalize and customize any compatible Infusible Ink blank with your name, your favorite logo, or an inspirational phrase that speaks to you. You''ve never done DIY like this before.