Sinclair Institute Endow Deluxe Vacuum Pump System
A fantastically versatile pump from the Sinclair Institute, the Endow system truly caters to any man looking to step up his erection potential. Regardless of which handle is used, the natural vacuum suction created by the wonderful design of the crystal clear, thoughtfully graduated Endow organically encourages blood flow to the penis, helping to create some very impressive results.
Engineered for ease of use and ultimate comfort, the safe, ultra sturdy 2 inch diameter pump cylinder comes along with an extra soft donut sleeve that, once placed around the entrance, cushions and protects the skin while ensuring an airtight seal. Whether making use of the classic, ergonomically shaped manual handle or the excitingly hands-free push-button auto version, it attaches quickly and securely to the end of the long, crimp-free hose, rendering the Endow good to go in a snap. Both feature quick release purge valves for safety.
Four of Sinclair Institute's Erection Rings are included, made from soft, ultra stretchy TPR jelly, the chosen ring will fit snugly surround the base of the penis once pumped up to the desired firmness, keeping a tight hold on the resulting erection- simply slip the ring over the end of the cylinder, ready to be slipped on.
The Endow system is comprised of safe, phthalate free, ultra body friendly materials that require very little maintenance and are extremely easy to clean. The firm ABS plastic cylinder can be simply rinsed in soapy water or wiped down with a good toy cleaner, as can the jelly sleeve and rings. Either a water or silicone based lubricant will be compatible with Endow. Auto pump handle requires 4 AA batteries (sold separately). Not recommended for use in water.