VUR3 states: “Teams are allowed to fabricate their own unique components from the following additional raw materials for each of their robots:” VUR3c continues: “An unlimited number of plastic 3D printed parts.”
Specific types of plastic are not defined in VUR3c.
Are the plastics in these Q&As from last season still legal for this season?
https://www.vexforum.com/index.php/27581-answered-vexu-allowed-3d-printing-materials/0
https://www.vexforum.com/index.php/32739-answered-3d-printing-materials/0
In addition, is NinjaFlex filament considered legal this season? The product description states the material is a variation of thermoplastic polyurethane (TPU). https://ninjatek.com/products/filaments/ninjaflex/