Flexi Heart. Probably one of the final models aimed towards valentines day. A gret fidget, and super flexible. one of a few different shapes (look out for more soon) A complex model, print in place, no supports. 2 different sizes included, mainly because i made the larger one first and though it was maybe a little to big for most but ive included anyway. So i would suggest watching the first layer, you must make sure you have good adhesion as the first layer has small parts. if any of these first layer parts fail, then restart the print before it gets too far in. I had no issue printing on a clean bambu super tack plate. on the textured PEI i would be a bit more cautious and maybe use glue. I would also avoid brims if you can as that could get messy afterwards getting it to flex properly. Once the first layer is down you should be good. 0.2 layer height, 15% infill