Product Type, Thin Line Grey USA Flag Heat Transfers Sticker Material Composition, Made of 100% vinyl Optimal Temperature, Use at 270-350 degrees Fahrenheit Pre-Application Steps, Peel the back carrier sheet before application Application Pressure, Apply medium and even pressure Additional Requirement, Teflon sheet needed over the vinyl image (not included) Press Duration, Press for 5 seconds (for home iron: 10 to 20 seconds) Post-Application Steps, Remove immediately and peel when warm Ideal Occasions, Perfect for patriotic events, national holidays, and casual wear Seasonal Use, Suitable for all seasons Product Size, Measures 4 1/10 X 1 7/10 inches Usage Note, Instructions might vary depending on the transfer machine and material Target Audience, Designed for Adults/Unisex Production, Crafted in-house