Polymaker PC-Plus (1.75 mm, 750 g) Transparent 3D Printer Filament + BuildTak (Printing Surface) Lets Talk Engineering: For over 60 years Polycarbonate (PC) has become one of the most widely used engineering plastics and helped shape the modern world. Now with Polymaker PC-Plus, this age-old material has found a new youth in the burgeoning industry of 3D printing. Optical Clarity: Polymaker PC-Plus shows good optical clarity, rendering parts with an attractive crystal shine! Heat Resistance: Polymaker PC-Plus offers better heat resistance than almost all other 3D printing materials currently in the market. It can withstand temperatures well above 110. Easy Printing: PC used to be the monopoly for only those expensive, "industrial" FDM machines. Well, not any more. Polymaker PC-Plus is a material designed specifically for desktop 3D printers. What we are delivering is a material that not only offers excellent properties and print quality, but also allows easy printing. Post-Process Capabilities: Polymaker PC-Plus can be easily post-processed. Sand your print to achieve either a beautiful smooth surface or spray it with a clear coat of lacquer to obtain a glass-like transparency.