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Amazon.com: SCRIB3D 3D Printing Pen PLA Plastic Filament Refill Pack (10 Assorted Colors, 10 Feet Each) : Industrial & Scientific
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Amazon.com: HZHNS PLA 3D Printer Filament, 1.75mm 3D Printing Consumables Bundle 1KG/2.2lb, 0.25KG/Spool 4 Colors Pack - Blue, Black, White, Red : Industrial & Scientific
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