This is a remix that adds a flange for those of us who don't have the clear plastic insert for this thing either. The fit is very snug so you may want to print this at 97-99% if you're not printing at the low layer height. 

• 0.15mm layer, 2 walls, 15% infill (default on the Prusa MK3S)
• no supports, no brim

Printed in Bambu Lab PLA Matte Latte Brown for something close to the original bamboo material.