TPU Filament FormFortura Python Flex available in Black, Clear, and White - 3D Printer Filament

TPU Filament FormFortura Python Flex available in Black, Clear, and White - 3D Printer Filament

Marsoni

M251S

$24.99

Get it in 3 business days with 1 day shipping. Friday, May 29

TPU Filament FormFortura Python Flex available in Black, Clear, and White - 3D Printer FilamentPython Flex is a high performance flexible thermoplastic polyurethane (TPU) filament, which is designed for high speed printing on both direct drive and Bowden style extruders. Python Flex is an extremely easy to print flexible filament which can be printed directly on a glass plate without having to use the heatbed. Python Flex has a shore hardness of 98A and has great elastic properties as allows itself to be stretched up to 450% before breaking.

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Reviewed in the United States on August 27, 2017

Verified Purchase

Patricia Dodd

San Leandro, US

★★★★★ 5

surprised!

I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.

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Reviewed in the United States on October 17, 2025

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Grantham, US

★★★★★ 5

The only one I'll use!

As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.

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Reviewed in the United States on March 13, 2025