'Trip Out' retro California surf Patch, Embroidered Badge, Denim Patch, Iron on Patch. Pimp up your denim jackets, T-shirts, bags or anywhere else that is crying out for some groovy lovin' These embroidered badges are 6cm x 6cm Step 1: Set your hand iron at the hottest temperature setting. DO NOT USE STEAM DURING APPLICATION! Step 2: Place your patch in the desired position and place a pressing cloth (such as a handkerchief, sheet or pillowcase fabric) over top. Step 3: Press the iron on for 3 minutes with as much constant pressure as possible. Move the iron lightly back and forth to ensure all corners of patch is applied and does not overheat. Step 4: Turn the garment inside-out and repeat steps 2 & 3. Step 5: Allow the patch to cool down for 5 minutes before checking