RS PRO White Tough PLA 3D Printer Filament, 1.75 mm, 1 kg This white filament from RS PRO helps you create robust objects with a 3D printer. It's made from PLA-X3, which can create objects at speeds of approximately 120 mm per second for faster printing times. Polylactic acid (PLA) is a popular material for 3D printing thanks to its high-quality, semi-matte surface finish and good tensile strength. PLA-X3 is designed for even faster printing than standard PLA while producing objects with good durability and heat resistance. After printing, PLA-X3's crystalline composition means the material remains stiff at high temperatures. Its shrinkage rate is negligible and you won't see damage from layers peeling, known as delamination. PLA is a popular material for 3D printers as it's easy to use and made from environmentally friendly materials. Features and Benefits - White colour - Diameter of 1.75 mm - For use with common desktop 3D printers - Not machine specific - Tough PLA printing material - Fused deposition modelling (FDM) print technology - Weight of 1 kg