Humm Dinger Night Rider Glow-in-the-Dark Vibrating Penis Ring - Each $4.99 No Reviews View Details Quantity Buy Add this product to your wishlist product.share_this_product HTP2149 Write a Review Rating Choose a rating... 1 Star 2 Stars 3 Stars 4 Stars 5 Stars Name required Email Address required Subject required Comments required Description Details Super stretch glow in the dark vibrating cockring. Current Stock: SKU: HTP2149