The orange ABS filament also known as Acrylonitrile Butadiene Styrene filament is one of the most popular and widely used material for 3D printing purposes. The 1.75mm orange ABS filament is the same material used for manufacturing lego bricks and other working plastic parts. The orange ABS filament for 3D printing is an oil based filament and has a higher melting point than PLA. The characteristic features of the ABS filament is that they have great impact resistance and toughness.