Using this glass massager is a breeze. You can start by deciding if you want a warm or cool sensation. To heat it up, run the wand under warm water for a few minutes or place it in the microwave for a short time (make sure to follow safety guidelines). For a cool feeling, put it under cold water or in the freezer for a bit. When it comes to play, just use it as you like. It's smooth and body - safe, so you can enjoy it without worry. After use, cleaning is simple. You can use Pipedream Toy Cleaner and warm water to wipe it down. Or, if you're feeling lazy, just put it in the dishwasher. Remember to handle it carefully as it's made of glass. Avoid dropping it or hitting it against hard surfaces to keep it in good condition for a long time.