This 6 inch Vac U Lock UR3 Realistic Dildo with balls is an additional attachment for the Doc Johnson Vac U Lock harness system. The Vac U Lock system uses the latest technology and will fit up to 44 inches in waist size. The system is designed to enable the user to interchange the dong or attachment as requried and this 6 inch cock and balls is as real as they come. Made from ultra realsitic UR3 material, the texture and feel is the most realistic sythentic flesh created so far. From over 25 years of testing and development, Doc Johnson have created UR3 material to give the best in life like experiences. Comes complete with conditioning talc to keep it as good as new.