This cock-ring is made for use with a penis pump, its purpose is to help you maintain the erection that you achieved through the pump. Just stretch the enhancement ring over the opening on the pump, resting on the donut used to create the airtight seal. Once the erection has been achieved through the pump carefully slip the enhancer off the pump down to the base of your penis shaft and you rock hard cock will maintain its fullness!
Product Details:

• Realistic: No
• Size/Circumference: 0.000
• Power/Battery: 2  Other
• Lubricant Type: Water Based Lubrican