About this 3D model

I used white Sunlu PLA+ - 0.4mm nozzle - 0.15mm layer height ( 0.15 Quality) - Stock Bambulab settings - 100% infill - No support ,you do get some slight strings on top of the ball which are visable .So you could use some support there but it is not necessary. -Speed : its imported to not print this too fast (around 40mm/s ) - 7.5hour print time and aprox 40grams of filament is used