Objects printed in Nylon 3200 Glass-filled (glass-filled nylon) are made from a mix of polyamide powder and glass beads. The surface of the material is white and slightly porous. Nylon 3200 Glass-filled (glass-filled polyamide) is more durable and resistant than Polyamide 12. It gives you great freedom in your designs - allowing for both complex and enclosed volumes. The material is great for technical parts that need resistance and loads. The surface of Nylon 3200 Glass-filled (glass-filled nylon) is not as accurate as polyamide 12 but it will fit the requirements of technical parts.