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[DEAL] Proto-Pasta Polishable Steel PLA, 1.75mm 500g Spools 29% Off

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This Proto-Pasta Polishable Steel PLA filament has dropped to a near three-year low on Amazon.com, going for 29% less than list price.

We big fans of specialty filaments, especially those that can be post processed to look utterly non-3D printed. Metal filaments are a top example of this: properly sanded and polished (or even just left in a rock tumbler) they can look like real lumps of cast metal.

Don’t miss: Weekend Project: How to Properly Polish & Oxidize Your Metal 3D Prints

This is especially applicable to Proto-Pasta’s Steel PLA, which can be polished and buffed up to develop an authentic patina.

At the time of writing, you can pick 500g spools of Proto-Pasta Polishable Steel PLA up for for 29% off list price, $39.96 (down from $56) over at Amazon.com.

Deal: Proto-pasta Polishable Steel PLA, 1.75mm 500g spool for $39.96

Find more deals over on our Deals page.

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