Review on 🔧 Yousu Performance Flexible Filament: Compatible Additive Manufacturing Products for Enhanced Flexibility by William Rothstein

This filament is my first attempt at 3D printing with TPU. Very well packaged: reusable vacuum bag in carton with silica gel bag to protect the thread from moisture. Inside was also a small gift - a hot-end nozzle. Unfortunately this is not the right size for my E3D extruder. I also liked their spool - it's clear plastic so you don't have to guess how much thread is left. The windings are very tight and orderly. I used a Prusa Generic Flex profile with a few tweaks to print a pair of zippers and was surprised at how well they came out. The only drawback so far is the price. I usually try not to pay more than $15 for my PETG or PLA filament and this one was almost double the price. The overall impression is (so far) very positive.