Dark Stallions 4 inch Silicone Butt Plug Black. This Dark Stallions 4 inch butt plug is perfect for partner play, but makes the ideal complement to a solo session, too. This plug is just the right size for heaps of comfort and satisfaction, and the shape makes for easier insertion. This butt plug features swirled raised detail for added intensity. The pull plug ensures easy removal, while the tapered tip allows easy insertion perfect for beginners. This plug can be gradually inserted and the pull ring ensures that removal is quick and easy.