Remington i-light pro plus quartz replacement bulb cartridge is intented for use with the i-light pro plus quartz intense pulsed light hair removal system, a revolutionary light-based device that has been clinically-proven and FDA cleared for the removal of unwanted body hair at home. Only i-light pro has propulse technology, which allows you to enjoy the similar results as professional laser or ipl treatments. All without the high cost and inconvenience of in-office visits.