These MACH 1 Support
Rings are manufactured by Pos-T-Vac Medical. They are a medical-grade,
FDA approved, quality support rings that work. All of our support rings
have a 30-day satisfaction guarantee - even if you use the ring and
decide it's not for you - you may still return it for a full refund!
a round shaped support ring made of thermal plastic elastomer and has
loop handles. ring. It can be used with any of our vacuum therapy
systems, or penis pumps, as well as alone for men who are able to
obtain an erection without a pump, but need a little help maintaining
their erection longer. All of the support rings are manufactured through
the same process, with the same material and in the same facility, but
may vary slightly in design and/or sizing. This MACH 1 support
ring is included with all of our Pos-T-Vac Erec-Tech vacuum therapy
systems. Pricing is per ring - purchase three (3) or more rings and
save $6.00 total, plus you only pay one shipping and handling charge!
The interior diameter of the
center ring will not be a true indicator of the size that will be
effective for you because of the stretch, or give, of the ring.
Two men of the same exact size girth (fully erect) may use two
completely different size support rings because each may need a
different level of pressure applied to effectively maintain an
erection. If you have never used a support ring and are not sure which
size to try, you may guess and exchange sizes if the size you chose is
incorrect, otherwise, we suggest that you purchase a Rejoyn ring kit
which includes three (3) sizes of the Pos-T-Vac Ultimate ll support
rings sizes l, ll, and lll . This is a great way to try several
sizes before ordering other types of rings. If you purchased a vacuum
therapy system, or pump, from us you would have received three (3)
Pos-T-Vac support rings, and should be able to chose a size based on
you will see a comparison in sizes between all five types of Pos-T-Vac
manufactured support rings that we carry.