Using the Pipedream Products King Cock Elite 7 - Inch Silicone Penis Light is easy. First, make sure the surface where you want to use the suction cup is clean and dry. Press the suction cup firmly onto the surface to create a strong hold. If you're using a strap - on harness or body dock, attach the product securely to it. When it comes to cleaning, use warm water and mild soap. Gently wash the product and dry it thoroughly with a soft towel. Keep it in a cool, dry place away from direct sunlight and sharp objects. Avoid using harsh chemicals or solvents as they may damage the silicone. And always remember to check the product regularly for any signs of wear and tear. If you notice any issues, stop using it immediately.