Welcome to Hatchbox 3D Products Our engineered filament is here to help you stream your creative outlet enabling you to see your thoughts and concepts engineered into a real and rewarding reality. The filaments are universally designed and compatible with 3D Printers using 1.75mm diameter filament with a dimensional accuracy of +/- 0.05mm. PLA or Polylactic Acid is a commonly used thermoplastic material that does not require the use of a heated print bed. Blending a mixture of plant-based materials and polymers creates Hatchbox 3D Printer s PLA making this material more earth-friendly. Because of the lower melting temperatures and lack of warping PLA filaments retain their color vibrancy and are a common choice for displays or small household prints. The 3D printed object will have a glossy type finish with we love it: Less warping Easy to use No heated bed required Eco-friendly.