Your perfect strap-on experience is secured with Doc Johnson's Deluxe series of Vac-U-Lock. The Dual Density Starter Set offers a fun and innovative introduction to strap-on sex with a complete harness, removable O-rings and plugs, three medium-sized ULTRASKYN attachments, and a bottle of water-based lubricant. These dual-density attachments warm to body temperature during use and feature a soft, flexible exterior that accommodates a firm inner core, replicating the feel of a real erect penis. Begin your exploration with the pleasurable ridges and plush balls of the 5.5-inch textured shaft, or dive a little deeper with the 6-inch spiral dong. For the strongest and most lifelike sensation, choose the realistic proportions, contours, and vein details of the 7-inch thin dong. Attachments can be used with the harness, the included Vac-U-Lock suction cup, and any other accessories or harnesses in the line. The Dual Density Starter Set also includes Doc Johnson Natural Toy Cleaner and ULTRASKYN powder to properly and hygienically care for your dual-density ULTRASKYN. Each product in the patented Vac-U-Lock system is designed so you can create any strap-on or toy you desire. It's as simple as attaching it to the attachment of your choice.