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 filaments, with a dimensional accuracy of +/- 0.03mm. 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 temperature and lack of warping, PLA filaments retain their color vibrancy and are a common choice for displays or small household prints. The PLA Hybrid-UV reacts to UV light, quickly changing colors when put in any UV light, including sunlight. When the print is removed from the light, it rapidly changes back. The 3D printed object will have a glossy type finish. Why we love it: Less warping, No heating bed required, Eco-friendly, Odorless, Changes color in UV light.