CO2 laser sources are widely used for laser micro-perforation applications. When it is operated in pulsed mode, a CO2 laser source can drill accurate holes on plastic film, paper and tissues. Compared to mechanical micro perforation, laser offers speed, flexibility, resolution and accuracy. El.En.'s CO2 laser sources will pulse with a maximum frequency of 100 Khz to get perfectly round holes, with no debris or signs of recast. Owing to those characteristics, El.En.'s CO2 laser sources are widely used in the food packaging industry, to create contaneirs that will guarantee the quality of the food they store. Other applications are in the automotive industry to drill micro-holes in tissues and in the fashion industry to make decorations based on micro-perforation.