The Black Duo Balls are good for a little extra easy stimulation.
Pop in these two anal beads and shake your ass. Each one has a smaller bead inside of it that moves when you move. So long as you keep moving these little balls will be rattling in your ass. You can feel them move to your rhythm as you top your partner, or you can go about your day with them constantly making their presence known. They're good fun, and never run out of the power to stimulate you.
They're completely waterproof for easy clean-up.
Black Duo Balls Specs and Benefits:
Size: Each ball measures 1.25" in diameter
Material: ABS plastic
Battery-free design makes for endless pleasure that never loses strength