Micro-sized components are often the key enabling elements of Class II or Class III medical devices and drug delivery devices, and because of their size, they often require micron-level tolerances. With 30 years’ experience in micro injection molding, Isometric Micro Molding has developed a best-practice risk assessment strategy called “Microns Matter®”, which is used for the development and high-volume production of critical-to-function micro molded devices.