29-05-2014, 17:06
From any lumber store..... That is a 4" PVC pipe cap with a piece of 3-4 inch reducer glued in and cut off flush.... the ID is like 9mm... and its only 1/2 inch deep the expands to 12mm.... so only 1/2 inch of your breast touches the dome.... I've had swelling so large that the domes were stuck on..... after the pressure was released... but come off with a gentle pull... you can drill a hole in them and thread in a 3/16 inch hose nipple.... Personally I just place the hose under the dome.... apply it to my skin.... pump out the air and slip the hose out... stays pressurized.... for like ever!