Universal Pump Sleeve

Total length: 3.75 cm
Diameter: 7.5 cm
Insertion length: 3.5 cm
Material: Thermoplastic rubber

The Universal Pump Sleeve fits over the base of your pump cylinder to create a more pleasant and relaxing pumping experience. Slip this deliciously soft ‘doughnut’ around the entrance of your favorite penis pump for a pumping experience that’s more pleasurable than ever. This soft and incredibly comfortable 1.5 inch long and 3 inch wide donut protects your penis with soft and stretchy TPR, a material that is made to please. Pumping works by creating an airtight seal around the base of your penis and using suction, increases the pressure and blood flow to your penis. Thick so it doesn’t tear easily.