The perfect strap-on experience is at your disposal with the range of top harness sets Vac-U-Lock by Doc Johnson. The Vac-U-Lock Dual Density Starter Set offers a fun and innovative introduction to the world of strap-ons with a comprehensive harness, detachable o-rings and plug, three medium-sized ULTRASKYN attachments, and a bottle of Mood water bleach. These dual-density attachments warm to body temperature during use and feature a soft, flexible outer surface that encases a solid inner core, recreating the sensation of a real erect penis. Begin your exploration with the pleasurable protrusions and textured balls of the 5.5-inch fabric penis, or choose the deeper 6-inch spiral tooth. For the strongest and most realistic feeling, choose the 7-inch slim tooth with realistic proportions, contours, and vein details. The attachments can be used with the harness, the included Vac-U-Lock suction cup, and any other accessory or harness in the range.