With Doc Johnson's Deluxe series of Vac-U-Lock Deluxe Sets offering comprehensive service, your perfect strap-on experience is guaranteed. The Vac-U-Lock ULTRASKYN Dual Density Set is a solid investment for upgrading or starting your strap-on accessory collection. It provides multiple options in one box, including a complete harness with removable O-rings and a rechargeable 7-function Vac-U-Vibrator plug with remote control, three ULTRASKYN attachments, and a bottle of Mood water-based lubricant. These lifelike dual-density attachments? An 8" realistic dong, a 7" cock, and the best-selling 7" slim cock - warmed to body temperature and featuring a soft exterior that accommodates a firm inner core, recreating the sensation of a real erect penis. The Vac-U-Lock starter set for dual densities also includes Doc Johnson Natural Toy Cleaner and ULTRASKYN Refresh Powder to ensure proper and hygienic maintenance of your dual-density ULTRASKYN attachments. Each product in the patented Vac-U-Lock system is designed to allow you to create any strap-on or toy you desire.