Fig. 1From: Sterilization and sanitizing of 3D-printed personal protective equipment using polypropylene and a Single Wall designRepresentative Images of PLA, TPU, and polypropylene samples. 3D printed infill-based cylinders (4cm length and 4cm diameter) and 1.25cm single wall design 3D printed squares utilized in these experiments composed of A) PLA or B) TPU, and C) polypropyleneBack to article page