Temperature rating: -18°C to 90°C DYMO® plastic external cassettes are made from 100% recycled material - Our materials come from scrap materials created by manufacturers that were destined for disposal. These scraps are then processed and reused to create our label cassettes DYMO® cardboard sleeve and box label packaging is made from 80% recycled material, while DYMO® plastic blister label packaging is made from 60% recycled material - Our materials have been diverted and recovered from consumer waste materials that were destined for disposal and are now reused to create our packaging Authentic DYMO ® Labels are produced in Belgium, Europe D1 Standard Polyester LabelsFor hundreds of tasks around the office or home office, such as filing, storage and asset tracking. Features Compatibility LabelManager, LabelWriter 450 DUO Brand compatibility DYMO Temperature range (T-T) -18 - 90 °C Material Polyester Water-resistant Yes Country of origin Belgium Ultraviolet (UV) resistant Yes Label col