We tested a lot of flixible filament and they all had their ups and

3D Printing
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1

We tested a lot of flixible filament and they all had their ups and downs. One constant factor in all of them was that they did not stick to normal PLA.
Untill now.
Read all about it in the news section at http://www.cartesio3d.com
http://mauk.cc/webshop/index.php?route=information/news&news_id=23

2

I am not sure how you tested the Filaflex, but it definitely sticks to PLA and ABS, like the proverbial stuff to a blanket :

@RECREUS_3D_PRINTING