Using your Pipedream Products No. 69 Icicles Glass Massager is easy. You can use it for temperature play. To get a warm sensation, run it under warm water or put it in the microwave briefly. For a cool feeling, chill it under cold water or place it in the freezer for a short time. When using it, make sure the temperature is comfortable for you. After use, cleaning is a snap. You can use Pipedream Toy Cleaner and warm water. Or, if you want, you can put it in the dishwasher. Just remember to handle it carefully as it's made of glass. Keep it away from hard surfaces to avoid breakage. With proper care, this glass massager can last you a long time.