iColor White Toners laser Printers are an alternative to DTF Printing, without the messy powder application. Designed to create full color images for Light & Dark T-shirts. Excellent for all T-shirts Polyester, Cotton & Blends. Simply print your design on the A-Foil Transparency film and marry with the B-Paper adhesive sheet for 300F @ 90sec (Peel Hot) then press on your t-shirt at 300F @ 30sec. A final Post-Press is recommended with parchment paper for 10-30secs.