With the strong colour of blue flowing through the sheets with the Lumino Play – Cock Rings Glow in the Dark. Cock Rings bring a little fun and extra time in the bedroom for your sexy sessions. Cock rings can increase your play time by pausing the blood flow of the cock keeping it harder for longer. Glow in the Dark Blue so the dildo itself is not blue, it’s the glow in the dark powder inside the dildo which brings out the fun glow of blue.Lumino Play – Cock Ring Glow in the Dark fun which will bring the party to any bedroom fun. Cock Rings Glow in the Dark Blue