You've heard a saying along the lines of 'the eyes are the windows to the soul', yes? Well, as far as windows go, the Master Series' Peephole probably (definitely) won't give you much insight into your partners soul, but it WILL give you a pretty great view of their butt! Aside from a classic shape, crystal clear design and a silky smooth surface, the Peephole is completely hollow through the middle, all the better for deep-diving penetration and lots of stimulating stretch. Shaped into a mid-sized bulb, tapered slightly at the tip and widening out toward the middle, the Peephole sits snugly in your/their butt, placing exciting pressure on the anal walls and holding the anus open. A nice big base finishes off a sleek neck – it prevents too-deep penetration while also providing a very visible target, so to speak. Dildos, vibes, fingers and otherwise can be slipped in through the base while it's being worn, but (butt!) it works some serious pleasure magic as a more traditional plug, too.Made of body safe scent-free TPE (thermoplastic elastomer) the Peephole is extra durable, very easy to clean, and a breeze to maintain. Clean well before and after use with lots of warm soapy water or a good toy care fluid/foam. Compatible with any favorite water or silicone based lube.