Siser EasyWeed Heat Transfer Vinyl Sheets (4 pack) 12"x9" Smooth Custom TshirtThis package includes four 9x12 inch sheets of Siser EasyWeed Smooth Heat Transfer Vinyl (colors may vary.) Heat transfer vinyl, aka t-shirt vinyl, iron-on vinyl or HTV, comes with heat activated adhesive on one side and can be adhered to your project with a household iron or heat press. Create custom t-shirts, bags, shoes and more. If you can iron it, you can add heat transfer material to it! This vinyl is compatible with all brands of electronic die cutting machines including Silhouette Cameo and Cricut Explore Air 2. Make sure to mirror (reverse) your design before cutting and cut with the glossy side down.