The Groovy Postal Worker Direct To Film transfer by Griffin Expressions It's the perfect shirt design for a postal worker. DTF Films can be applied to most materials. Pressing instructions can be found HERE. Direct to film is our most popular transfer, suitable for cotton, blends and non-sublimated polyester fabrics, wood acrylic and so much more! For more information about DTF click HERE.  All sales are FINAL and no refunds will be given. If there is an issue with the print please email us at info@griffinexpressions.com