This is a PLA filament refills only and does not include the 3D Pen.
This package contains 10 assorted colours, each colour 10 ft long, 100ft of total PLA filament
PLA is a new type of biodegradable materials made from fermented plant starch from corn, cassava, maize, sugarcane or sugar beet pulp. The sugar in these renewable materials are fermented and turned into lactic acid, when is then made into polylactic acid, or PLA.