The Anal Adventure Matrix is the perfect choice for anyone looking to explore the exciting world of anal sensations, whether alone or with a partner. With its innovative design and advanced features, this plug is sure to take you to new heights of pleasure. The Metaverse Plug Training Kit contain three progressing size plugs to help find your pleasure experience. Each size has a tapered tip for easy insertion and widens to provide a filling sensation. The StayPut technology ensures that the plug stays securely in place.