COBRA XXL Extra Size Enlargement Oil gives you the confidence to impress your partner and satisfy her. Its unique formulation can increase blood flow, help release the male hormones. Massaging penis helps stretching tissues and multiplying it for fast growth. It improves sexual health and strengthen function, also increase the blood flow into the organ, adds sensitivity and sensation, increases blood circulation. Helps man to increase the size of their male organ naturally and improve erection strength and power to penetrate deeper and firmer.