Comment: Ive used this for a 10 months 8 to 9 hours per day in green almost yellow mark 1.8 inches gained i ve tryied male edge but it is a super painful and not to much discrete, im electritian and i need movement in my work and discreation, this shit is awasome, only you need patience and thats it my goal 8 inches actual I think 2 more years and ill finish my tratment. Thank you Phallosan