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. Thick edges resembling gears are strategically placed all over, generating a firm, stimulating pleasure. Feel the impactful edges, utilizing the maximum effect of firm, highly elastic elastomer. EGG is a single-use, disposable product. Simply use as directed, then dispose of in the same casing. Sample Lubricant Included.