To use your Vietri Regalia stemless wine glass, simply pour your favorite wine into it. Enjoy your drink as you admire the beautiful 14-karat gold hand-painted design. When it comes to cleaning, always remember to hand wash the glass. Avoid using abrasive sponges or harsh chemicals as they may damage the delicate gold paint. After washing, dry it with a soft cloth. Store it in a safe place, away from other hard objects that could scratch or break it. With proper care, your glass will last for a long time and continue to bring you joy with every use.