Color: Red Black White
Materials stress, fine workmanship. With the body to form a perfect whole, comfortable to wear, solid is not easy to fall off, to bring a full range of careful care.
Please note that the principle of safety, sober, non-forced use. Including the physical and psychological safety of both sides. Both sides remain sober, the process to avoid the intense emotions, alcohol, drugs and other mental disorder caused by out of control. The two sides are equal, all the acts must be approved by both sides.