Rock Solid Sila-Flex Glow-in-the-Dark Big O C-Ring Blue

THE PERFECT CYLINDER "O" SHAPE * SUPER COMFORTABLE * DIMENSIONS: INNER DIAMETER: 1.25" HEIGHT: 2" LENGTH: 2" WIDTH: 0.375" THE LATEST GLOW-IN-THE-DARK TECHNOLOGY IMMERSE UNDER BRIGHT LIGHT OR IN SUNLIGHT BEFORE USE TO IGNITE THE GLOW EFFECT Only use with water-based lubricant. Clean with anti-bacterial soap and water. Sila-Flex is a premium phthalate-free hybrid silicone with an ultra smooth and soft finish. durable unscented and extra stretch while retaining the original shape.