1Strong permeability, the permeability of essential oils is faster than ordinary skin care products, practical for use. 2Good sealing, can preserve the quality of essential oil well and avoid volatilization, bring you convenience. 3Use essential oils to massage the penis, promote blood circulation, and improve male sexual function. 4Safe and natural ingredients, mild and nonirritating, harmless to skin and penis, you can use it with confidence. 5Easy to use, no rebound, no side effects, no hormones, rapid absorption, perfect for home and travel use.