Njoy Pfun Plug Stainless Steel. Erotically smooth solid stainless steel beckons you to pleasure in this new anal plug from Njoy. Specially designed to stimulate the prostate in men, this luxury anal toy will take you to new heights of sensuality. The entire piece is on a slight angle to comfortably mirror the bodys natural curvature. The medical grade stainless steel Njoy butt plug comes with a luxe satin lined black box, ideal for presentation, gifting, and storage. A great unisex anal toy.