Features Made of Crystal Clear Gloss Printable Heat Transfer Material Economical for T-shirts and sweatshirts. Gloss finish Clear - unprinted areas show through the design Vibrant colors Soft hand For white or light-colored fabrics Recommended fabrics cotton, polyester Colors Available White to print Application At A Glance Time 15 seconds Temperature 320°F/160°C Pressure Medium Peel Cold Care Instructions Machine wash using mild detergent. Do not use bleach. Dry at a normal dryer setting on household machines. Do not dry clean. Questions & Answers Q:How long do digital transfers last? Will they crack or fade? A: printable heat transfer materials (digital transfers) have been lab tested and have received a rating of 50 in the washability test. If you need Crystal Gloss iron on transfers with the Crystal Gloss heat transfer vinyl, email us at logoheattransfer@outlook.com, we will feedback with a link and proof for you to order.