SainSmart Red Flexible TPU 3D Printing Filament, 1.75 mm, 250g, Dimensional Accuracy +/- 0.05 mm - Walmart.com
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3Rolls Bundle 1.75mm SUNLU TPU Flexible 3D Printer Filament 0.5KG/Roll
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Translucent Red Flexible TPU 3D Printing Filament 1kg/2.2lb 1.75mm – discountinkllc