Productnumber: pd3253-23features and functions: lube included, toy cleaner included, sucks and pumpsmaterial: abs plasticthe rookie of the year pump will give you the size and confidence you've always dreamt about without any harmful side effects. with each squeeze of the medical-style pump ball, your pleasure rod will grow bigger, thicker, and swell with power. once you penetrate the smooth, flexible pvc opening, you'll quickly discover throbbing, rock-hard erections that feel great and last and lastwith no midway performance letdowns! The clear vacuum tube allows you to watch your cock grow, and you can instantly relieve pressure by uncovering the air release valve on the pump cylinder.to prolong ejaculation, slide the included enhancement ring over your shaft until it's nice and snug. the tight squeeze will prolong cumming, help maintain your erection, and extend the fun. when you're done, simply detach the cylinder from the vacuum hose and restore it to like-new quality with touché toy cleaner and warm water.