The model looks nice, but I would prefer if the designer also provided stl's of the it in seperate parts. It would be easier to print and waste less materials as there are some difficult overhangs when printing the mask whole. Printing the mask whole is also gonna take a lot more time then if it was in separate pieces. Again, really interesting design, but I suspect the designer has no experience with 3D printing themselves I've found other models on CGTrader, even whole helmets (that were 1/3rd the price) where the modeler seperated it into part with registration marks and always at least 1 flat surface on each part, making it an easier print. Haven't printed this yet, but I know its gonna take some trial and error to get a good print. I might just go with another design than risk wasting lots of filament