[Karren H]

Yeah Lissa! Most of my domes don't have tubing connected.... or even have connections... I put a little lotion on the tubing and slip it in the dome... press down and pump out the air and slip the tubing out from between my skin and the dome... works great... you can try it with one of your domes.... just set the israel lock first.... then do what I do.... I have used a lot of different things as domes.... pipe... mugs.... vases... what ever fits... lol