Trudermal LED MaskCustom made at home LED light therapy mask. FDA + TGA approved non invasive and for skin rejuvenation and acne. Use 3 5 times per week at 10 minute treatments for 4 6 weeks followed by maintenance as required. For all skin types and skin conditions. Removable eye protection. Medical grade silicone. 12 month warranty. Blue Lights (465nm): For the treatment of acne. Blue light works to neutralise and kill any P. acnes bacteria on the surface of the skin