Your perfect strap-on experience is on lock with Doc Johnson’s deluxe line of full-service Vac-U-Lock™ Harness Sets. The Vac-U-Lock™ Dual Density Starter Set provides a fun and innovative introduction to strap-on sex with a complete harness with removable o-rings and plug three moderately-sized ULTRASKYN™ attachments and a bottle of Mood water-based lube.

These dual density attachments warm to body temperature with use and feature a soft pliable exterior that gives way to a firm inner core recreating the feel of a real erect penis. Begin your exploration with the pleasing ridges and plush balls of the 5.5 inch textured cock or go a bit deeper with the 6 inch spiral dong. For the strongest and most lifelike sensation choose the 7 inch thin dong’s realistic proportions contours and vein details.

Attachments can be used with the harness the included Vac-U-Lock™ suction cup and any other accessory or harness in the line. The Vac-U-Lock™ Dual Density Starter Set also includes Doc Johnson® Natural Toy Cleaner and ULTRASKYN™ Refresh Powder to properly and hygienically maintain your dual density ULTRASKYN™ attachments. Every product in the patented Vac-U-Lock™ system is designed to help you create any strap-on or toy you’re in the mood for and it’s as simple as popping on the attachment of your choice.