WetLab is a professional of artificial tissue and organ models and aims for improving the surgery technique and making a contribution to the development of medical devices. Wet Simulators are made of PVA (Polyvinyl alcohol) with unique processing technology on high water content, and provide a sensation and texture extremely near the real human organs in hardness, tensile strength, elasticity, suturing sense and color. By using wet simulators, everyone can experience realistic surgery training with no use of animals. They are also no use of hazardous substances and corresponding to X-ray, CT and MRI.