MH Build Series PVA Filament - 1.75mm (0.5kg) | MatterHackers
Amazon.com: 3D Printlife E PVA: Enhanced PVA, 1.75mm Natural, Water Soluble Support 3D Printer Filament, Dimensional Accuracy < +/- 0.05 mm (500g) : Industrial & Scientific
Basics 3D Professional 3D Printer Filament, PVA (SUPPORT FILAMENT), Natural Color, 1.75mm, 0.5 Kg - Walmart.com
PolyDissolve S1 Filament .75 kg and 1.75 mm – Oz Robotics
PVA Dissolvable - Pro Series Filament - 3DMaker Engineering
MakerBot METHOD Filament 3 Pack (3 PVA)
Kodak 1.75mm PVA Filament (350g, Natural) PVA1NON B&H Photo Video