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Description
BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)If you have ever tried to 3D print a comfortable shoe or insole, you know the struggle: soft TPU (like 75A) feels great but is nearly impossible to print without constant jams, while stiffer TPU (like 95A) prints beautifully but feels like walking on a hard plastic brick. Enter the BIQU MorPhlexthe worlds first variable hardness flexible filament. This revolutionary material is specially engineered to print stably as a firm 90A TPU, allowing your
If you have ever tried to 3D print a comfortable shoe or insole, you know the struggle: soft TPU (like 75A) feels great but is nearly impossible to print without constant jams, while stiffer TPU (like 95A) prints beautifully but feels like walking on a hard plastic brick.
Enter the BIQU MorPhlex—the world’s first variable hardness flexible filament.
This revolutionary material is specially engineered to print stably as a firm 90A TPU, allowing your extruder gears to grip it easily for clean, tangle-free extrusion. But here is the magic: once the print cools and cures, it transforms into an ultra-soft, skin-friendly 75A. You get the hassle-free printing experience of a rigid filament, with the cloud-like, rebound comfort of premium footwear foam.
Features
- Variable Hardness Technology: Prints firm at 90A for flawless extrusion and bridging, but softens down to 75A post-print for maximum flexibility and comfort.
- The Ultimate Wearables Material: Specifically engineered for printing shoes, slippers, custom orthotic insoles, and soft ergonomic grips.
- Beginner-Friendly Extrusion: Because it feeds into your hotend at 90A, it is vastly more stable than standard ultra-soft filaments, drastically reducing extruder jams and stringing.
- Vibrant & Eco-Friendly: Available in a wide range of eye-catching colors. It is biodegradable, skin-safe, and perfect for prolonged physical contact.
- High Precision: Manufactured with a strict dimensional accuracy of ±0.02mm to ensure consistent flow rates.
Real-World Maker Tips (Printing & Setup)
- NO AMS / MMU: Like all flexible materials, do not run this through the Bambu Lab AMS or any other automated multi-material system. It will stretch, jam, and cause a massive headache. You must feed this directly from an external spool holder (preferably one with smooth bearings) straight into the toolhead.
- Dry It Thoroughly: TPU is incredibly hygroscopic (it absorbs moisture from the air rapidly). Even though it comes vacuum-sealed, we highly recommend throwing it in a filament dryer before your first print to prevent stringing and popping noises.
- Model Selection: If you are printing shoes, look for "segmented" STLs designed specifically for FDM printing. Segmented structures maximize the bending capabilities of the MorPhlex material!
Specifications
| Feature | Specification |
| Material | Variable Hardness TPU |
| Diameter | 1.75 mm (±0.02 mm) |
| Print Hardness (Feeding) | 90A (Firm) |
| Final Hardness (Cured) | 75A (Ultra-Soft) |
| Nozzle Temperature | 225°C – 260°C |
| Recommended Flow Rate | 2.8 – 4 mm³/s |
| Net Weight | 1 kg |
What's in the Box
- 1 × Spool of BIQU MorPhlex Variable Hardness TPU (1kg)
- Desiccant Pack & Storage Box
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Somewhat niche but a treasure-trove nonetheless!
Format: Paperback
A somewhat niche topic but a small treasure-trove of a book nonetheless! Definitely something I would recommend to anyone thinking seriously about and planning on studying mission.
More than just a descriptive history book, the various essays focus on what can be drawn and learned from particular figures and movements. I picked the book because I knew next to nothing about 16th century missions (and not very much about Protestant or Roman Catholic missions in general) and thought it would be good to fill in some of my knowledge gaps. I was not disappointed! There are essays on people I never even heard of before, and now wish I could know so much more! Who knew there was a Czech theologian (Jan Hus) who wrote a devotional for women in the early 1400s? I certainly didn’t.
Also, the very first essay I found to be a healthy challenge to Gustav Warnack’s conceptualization of mission (that ...“it must be a systematic work, preferable by an institution outside the church that consistently sends missionaries to previously unevangelized areas.” (p.12)) and his critique of early Reformation missional work (namely that there was none).
Plus, while I had heard that Calvin had sent some missionaries to Brazil, I never knew there was so much drama with Villegagnon behind it all! The whole ordeal and everything leading up to it sounds like it would make for pretty crazy reality show or a great movie.
The book touches on missions to a variety of locations, Kongo, China, Brazil, Latin America, and Europe itself, and is especially helpful in understanding the origins and philosophies of Reformed, Anabaptist, Jesuit, and Franciscan missiologies. It also gives light to the many complexities of mission work, dealing with politics, economy, culture, competing religion, and language barriers.
Not all of the essays are created equal but I definitely got something from each one. Also, as a small disclaimer, the book may be a bit more of a laborious read for some. It deals with a great many events, places, and names that may be unfamiliar to someone not studied in Christian missional work (like myself). But working through such things can yield some ripe fruit.
Being a collection of essays around a particular topic, it is a great book to pick up and set down again, not requiring large chunks of time to work through. In fact, it may be better read in several small intervals, one chapter per sitting, to properly digest each essays significance.
I received this book for free from Lexham Press in exchange for an honest review, whether negative or positive. The views of this expressed in this review are entirely my own.
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Reviewed in the United States on July 16, 2021
★★★★★ 5
Sturdy…quality finish
Color: Black
Super sturdy ..high quality metal
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Shelf
Directions are easy to understand.. you will need another person to help you but, was able to assemble by myself. Took me about 20 mins to put it together. Looks great.. very sturdy and lightweight.
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Reviewed in the United States on January 16, 2025
★★★★★ 5
The shelf is sturdy and relatively easy to asseble.
The instructions were relatively easy to follow, and the assembly took about an hour to complete. The shelf is sturdy.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Great quality
Color: Black
Bought this for my son's room granted he is a 21 or old gamer but he loves it . Very good quality. Would definitely buy again.
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Reviewed in the United States on April 7, 2026