Hackka 1.75mm 1KG TPU 3D Printing Filament Pink/Skin Color Flexible Filament with Soft Texture

I have only used this in a 3D pen so far. Likes to stick to everything at 230C. Used it to replace a bumper on the bottom of my trackball.You will need to make thin walls if you want to make a squishable rubber ducky with this.Checked the diameter and met the specs.This is my first roll of Hakka and I will try more of their filaments.

Used to print brain models for university students.Clear and pinkish when printed thin... after several layers it becomes a darker pink (similar to the photograph above). Works very well at 15-20% infill, very firm, but slightly flexible.I print at 230° on a bed temp of 56°- works great. 30mm/s isn’t bad on the Ender 3 with this filament. Perhaps a little faster could work?I will buy several more spools of this. Works great.

Prints turn out well. It's easily sanded. Smells odd, like burning wood with a magnifying glass. (don't ask how i know that ;)) I'm a hobbyist and I'm on my second roll