PLA plastic KLEMA black & ndash; it is an environmentally friendly, biodegradable and biocompatible material for 3D printing. It is made from the amino acids of sugar cane and corn. Excellent grip even on a platform without heating, has virtually no shrinkage. Also? it has excellent adhesion between the layers, making it less visible layering. Due to biodegradability, at operating temperatures from 60 ° C PLA plastic begins to deform, so it can not be left in direct sunlight, and dissolves in acids. Perfect for post-processing: it can be sanded, primed, polished and painted. This plastic is certified and does not emit harmful toxic substances when printed (according to the RoHS directive), and the variety of colors will help to realize all your most creative ideas.