V3 upgraded version Omega OMEGA quarter orange ultimate version! 1 Breaking through the problem of elastic natural rubber rings. 2 The market version of the ring uses solid hard rubber, and the surface is uneven and uneven, so it is exaggerated and promoted as a natural rubber ring. 3 The quarter orange ultimate version, no exaggeration, no deception , real elastic natural rubber ring! With flexibility, there are no shortcomings.,