These Craft Iron Tips from Purple Cows are for detailed creative techniques with a variety of media including fabric, leather, wood, acrylic, cork and foam. These eight interchangeable tips for use with Sizzle Craft Iron (pcp-5000) and the Melt Craft Iron (pcp-5050), each sold separately. The eight interchangeable tips include: Universal, Mini universal, taper, mini flow, chisel, bullet, mini trowel, and square.