Mystic Treasures Couples Kit. The Mystic Treasures Couples Kit has absolutely everything to keep an adventurous couple busy for weeks and weeks. The kit contains two cockrings, a multi-speed bullet, a pair of transparent oscillating duo balls, a slim butt plug with suction cup base and a 7 inches slimline multi speed vibrator with a veiny penis and nubby shaft tickler tipped sleeve. Phew! Surely enough to uncover the most hidden treasures, mystic or not. Vibrators require 4 AA batteries, not included.