PVA filament sample of ± 35 gr.
PVA or polyvinyl alcohol is a water soluble 3D printer filament used as a support material.
It is especially recommended for use in pieces made of PLA in those places where the support structure is complex or inaccessible and can be removed later by dissolving the piece in water. It is also a biodegradable, non-toxic and odorless filament.
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