At home micro needling roller 0.3mm The perfect at home facial! Helps rejuvenate, regenerate and used alongside your favourite serums, will help them to penetrate the skin . Made from the highest quality titanium alloy that have been through a strict sterilisation process called gamma radiation, they are sealed in a hermetic pouch, and are guaranteed to be 100% contaminant-free for your peace of mind. Use 2/3 times a week for optimum results to allow your favourite skin care to penetrate into your skin.