Anti-counterfeiting lasers: an indispensable tool for companies who want to guarantee the consumer a genuine and safe product. Cicrespi, 100 years at the side of their customers with their lasers, combines a technologically innovative product like Sunlasecic, which allows marking indelibly and unalterably almost all products. This solution avoids the classic issues of the various anti-counterfeiting systems that range from excessive costs for single product to the difficulty or impossibility of application within the production process, from no management of overproduction to poor safety. The advantages of laser marking systems are high speed, constant and uniform print quality, ability to print on small or large areas and compatibility with almost all environments. Reliability in production line, equal to 99.9%, avoids downtime for maintenance or breakdowns, consumables’ replacement or simple system calibration.