Check the listing for details. NEW Silicone Inflatable Penis Plug Dilator Urethral Sounding Stretcher with Pump. Color: Black, Condition: New. Listed at 16.62 USD. Inflate more than your ego with this sensational advanced plug. Made from expandable latex and designed specifically for expert players who are ready for a new challenge, this huge anal toy fills you up for stretched pleasure unlike anything else. Already sizeable to begin with, insert circumference with plenty of lube. When you're ready, squeeze the hand pump to gradually increase the dimensions of the plug. Once pumped up to the max, an eye-watering girth. To ensure insertion is easy, this inflatable plug features a core and is ideal for girth lovers who want to take things to the next level. The base is fitted with a ball pump for easy inflation and has a release valve for quick deflation when required. Suitable for use with water-based and silicone lube for enhanced pleasure and pla.