Pos-T-Vac 'OZ' bands offer a classic design and durable construction. The internal surface of this penis tension band features two knobs that apply pressure to the upper veins of the penis, helping the user hold a firm erection. The urethral notch on the lower portion of the ring allows space for ease of climax, reducing any blockage during release.
'OZ' Bands are available in two different levels of tension, standard and high. The standard tension bands (yellow) are flexible, providing increased comfort and loading. The high tension bands (pink) are made of a firmer material for greater constriction and a strong hold.