0.5 Kg (1.1 lbs) spool of 1.75mm PVA Water Soluble filament. All filament is sealed in a bag with desiccant.
PVA (Polyvinyl Acetate) filament prints translucent with a slightly yellow tint and is primarily used as a 3D printing support material because it is water-soluble, meaning that it will dissolve when exposed to water (and so MUST be kept dry prior to use). PVA is most often used with 3D printers capable of dual extrusion: one extruder printing a primary material (such as ABS or PLA) and the other printing this dissolvable filament to provide support for overhanging features. PVA 3D printer filament is available in 1.75mm and 3mm.
Application: 1) Be used as supporting material, be matched with other 3d printing materials. Usually be used in double extruders 3D printer.
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