We all know that after a while, plastic masturbation sleeves can loose their life resulting in less stimulation than when first bought, especially if you're getting regular play. Updating your Rev1000 has never been so easy! There's no messing with fiddly parts or laborious techniques, it's simple as that! So why not give your pleasure gadget a spring clean by updating the internal masturbation sleeve at a click of the fingers? Simply pop out the old one and pop in the new one with the use of the easy-install magnet. Fresh to go, your Rev1000 will feel fresh-out-the-box as you continue on your pleasure journey for one, safe in the knowledge that your new sleeve will keep your play lasting longer!