The external designs of each EGG reflect the internal details within them – with a variety of EGGs to choose from, you’re sure to find a perfect match. The distinctive twisting edges of the internal large, tightly-packed cones create an intense sensation. Discover a stimulating experience from the firm, elastic material of the bouncing protrusions. The EGG is a single-use, disposable product. Simply use as directed, then dispose of in the same casing. Sample Lubricant Included.