Probably the best known and widely used product available. Used as a long action delay oil and to sustain erections. Also known as Kwangs Solution, China Brush is a rich blend of Chinese herbs combined to create an amazingly potent premature ejaculation remedy. Men have been using this product in Asia for years to prolong their erections and increase sexual activity and vitality. The active ingredient is Korean Ginseng, a supplement many use to boost their energy and endurance levels. Apply to the penis an hour or so before intercourse. 1 bottle about 15applications.