To use this spooky stemless glass, simply pour your favorite wine or other brew into it. It's perfect for sipping during the Christmas season. When it comes to cleaning, make sure to only hand wash it to keep it in good condition. Avoid using harsh chemicals or abrasive sponges as they may damage the glass or the printed design. Store it in a safe place, away from other items that could potentially scratch or break it. With proper care, this glass will be a great addition to your spooky Christmas celebrations for years to come.