As comics and animes are very popular in Asia, some young people would play Animegao Kigurumi during Halloween. It's a type of cosplay that uses a masked character costume to portray anime or cartoon characters in the real world. These three masks are printed as part of the Kigurumi suits. Some players would like to custom masks wearing different expressions.
Solution
Step 1: Check the STL files, make sure the sizes are correct and the resolution.
Step 2: Add supports on the backside of the masks. Arrange the placement of all these models in Cura.
Step 3: To make models with smooth and fine details, SLA is the best printing method. And SLA Generic Resin is good enough for general uses.
Step 4: Take out the prints and rinse with IPA. polish with sandpaper and post-cure them with UV.