Using this NS Novelties crystal tapered plug is easy. First, choose your favorite lubricant as it's compatible with all types. Apply a generous amount to the plug and the area of use for a smooth and comfortable experience. When inserting, do it slowly and gently to avoid any discomfort. As for cleaning, you can use mild soap and warm water. Make sure to rinse it thoroughly to keep it hygienic. After cleaning, dry it with a soft towel. Store it in a cool, dry place away from direct sunlight. Always check the plug for any signs of damage before each use. If you notice any cracks or chips, stop using it immediately.