Raise3D Premium PVA+ is a polyvinyl alcohol (PVA)-based cold water-soluble support filament for FFF 3D printing with dual extruders. The material has enhanced thermal stability, and is compatible with generic 3D printing materials, including PLA, PETG, PA (nylon) and PA12 CF, making it an ideal support material for various types of filaments. The PVA+ supports dissolve when immersed in water, leaving behind a smooth outer surface finish on the 3D printed part.