home made pump

I am trying to make this Vacuum Penis Pumping - Classic Site - Tom Hubbard. Any one who did it how did you remove the caulk from the tube?

I made one, a long time ago. It was my first tube. The instructions are good.

Get as much caulk as you can out of it with something like a paint stirrer.

For a clear tube, use something like mineral spirits (or turpentine) to clean out the rest, using paper towels or old rags and a clean paint stirrer. You can use the same paint stirrer you used to scoop out the majority of the caulk, but it’s easier to use a new clean stirrer to get those remnants.

And water-based caulk is easy, as the instructions note. Use something like a paint stirrer to scoop out most of it, then use lots of soap and warm water along with some rags and a stick or a paint stirrer to clean out the rest.

Do this for fun, but don’t get your hopes up for permanent results anytime in this century (or the next)… Pumping can produce temporary impotence, painful lymph blisters on the glans of your penis, discoloration or bruising, and bleeding from burst capillaries….

Then ¿why should we pump if there is no evidence of enlargement?

Nerum did you had any bad experince with pumps?. I think some members said that they gained from pumping. Seems logical to expect some gains for me.