PLA, Poly Lactic Acid is probably the best choice when you first start 3D printing. It is refined from corn and grain, and as a biodegradable material, it can be degraded which means it's 100% environmentally friendly. This hard material has excellent strength and stiffness.
Optimum extruder temperature is 200-220C
Optimum bed temperature is 50-70C
Reel weight (approx): 1KG (1.3KG including the reel itself)
Length of Filament: approximately 350m