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PLA Flexible 3D Printing Filament - 3D META
3D Stuffmaker PLA 3D Printer Flex Filament, 1.75mm, 0.75 kg, Clear
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Amazon.com: Scribbler 3D Pen PLA Based Flexible Filament Refills for 3D Drawing Pen | Premium Quality, Durable PLA Based Flex Material| 400 Linear Feet for Endless Doodles| 3 Different Color : Industrial & Scientific