Want to add some inches and fun to your sex life? The NS Novelties Firefly Glow in the Dark Fantasy Extension Cock Sleeve Large can do both for you! Slip the sleeve over your existing member to extend your length and reach those deep spaces inside of your partner. It glows for additional fun and ease of use! Made of odorless, body-safe TPE, this super-stretchy extension is designed to enhance user and partner's pleasure. Suitable with all lubricants.