I have only tried this with an inkjet printer. N.B. But you have to use a VERY hot iron to get the decal to stick best. I don't think they are suitable for laser printers as it is clearly stated on the pack and in the description: "Inkjet T-shirt film for dark textiles for printing and ironing on, for cotton textiles of all kinds, machine washable up to 40°C, A4 format. Suitable for inkjet printers. Pack of 10 sheets, white." Hope this helps!