Matterhackers PVA 1.75mm (0.5kg)

What is this?

PVA filament for 3D printing.

Why did I buy it?

Unlike other filaments which you simply use to print, this filament is used primarily for support material on a dual extrusion printers for hard to print/high detail parts. Once the print is complete you can drop it in some water and the PVA supports will simply dissolve away.

Yep, this filament dissolves in water! There are all kinds of fun stuff you can do with that.