I don’t want to be negative, but I think it will crack at the joints. I hope you try it, but I think pla will be too stiff if it gets any sort of direct impact. If PLA is the only option, I would consider making a tee holder.do you think thinly printed mesh with PLA would be able to pull it off?
I would consider flexible PLA like this :
ATARAXIA ART Flexible PLA Filament, PLA 1.75mm, 3D Printer Filament,1kg/2.2lb, Better Than TPU, 89A Shore Hardness, Patent Formula, Compatible Bowden Extruder, with Filament Storage Bag, PLA Sky Blue https://a.co/d/i0uLbZ4
And I would consider using a cone design like these, which would great:
Tomahawk NEO Golf Tee's "As seen on TV" https://a.co/d/1NBsUl9