The Clear Gloss Laser (CL) material can be used with most laser and digital presses. This material has a permanent adhesive however, so removing it from the surface will leave residue behind. We have not tested this material on painted walls, but we do offer free samples if you'd like to try a few sheets with your application. You can visit the link below to submit a sample request online or reach out to Customer Support at 888-575-2235. https://www.onlinelabels.com/samples