PVA & Support Material - Soluble filaments for support structures

PVA is used in 3D printing as a support material for Dual Extruder 3D printers. The advantage of PVA over HiPS is that it can be printed with more than just ABS. PVA is slightly more difficult to print than conventional 3D printer filament. The material is hygroscopic and should, therefore, be stored in a dry place.