I have a Bambu P1S, this printed great on it, no problems. I did have to increase the size of it by 15% for it to fit me like a proper mask. But then it was too big for my build plate. So I had to cut it up into 4 pieces. The one issue I have about it was that the eyes are to far apart, so I had to shave the eye holes closer to each other. I think it came out ok.