MakerBot PLA Filament Rigid and Glossy Parts for Quick and Easy, Office-Friendly Prototyping PLA is a great material for early concept models because it is easy to use, office-friendly, and works great with breakaway supports which print faster and can be removed faster than dissolvable supports. PLA is a corn-based plastic and is considered biodegradable under industrial processes. Compatible with MakerBot METHOD and METHOD X. Spool Weight: 750 grams TECH SPECS Imperial Metric Heat Deflection (ASTM 648, 66 psi) 125-120°F 52-49°C Flexural Modulus (ASTM D790, 15 mm/min) 377,000 psi 2,600 MPa Tensile Strength at yield (ASTM D638, 50 mm/min) 8,990 psi 62 MPa Tensile Modulus (ASTM D638, 50 mm/min) 522,000 psi 3,600 MPa Strain at Yield - Elongation (%) >4.4% >4.4% Notched Impact Strength (ASTM D256) 0.6 ft-lb/in 32 J/m Manufacturer Product Code: True Black: 375-0020A True White: 375-0016A Cool Grey: 375-0006A Natural: 375-0019A True Orange: 375-0017A True Red: 375-0018A