Rings The rings are the most widely employed accessories in penis physiotherapy.
They not only cooperate in the sage of other devices but, even though used alone, have great value in all procedures aimed at penis augmentation and erectile performance.
The use of rings coupled with Stretching and VP has already been described before. In those cases rings are made of silicon, silicon of variable hardness according to different industrial mixing. Coupling rings of different hardness can be really useful in Stretching procedures, as described before.