The Weatherproof Thermal Transfer material has similar specs to the Zebra Ultimate 3000T material. Both are white glossy, polyester-based materials with permanent acrylic adhesives. You are welcome to visit the link below to request free samples of this material for testing. https://www.onlinelabels.com/samples I have included a few links below to ribbons that are compatible with the Datamax M-4308. The resin enhanced wax ribbons are better options when printing on the weatherproof materials. https://www.onlinelabels.com/TR2626.htm https://www.onlinelabels.com/TR2624RW.htm https://www.onlinelabels.com/TR2625RW.htm