Wine Glass Marker, Metallic Glass Pens Set of 4 Colors, Markers Use Instead of Wine Charms KEEP TRACK OF YOUR WINE GLASSES. Personalize your wine glass at parties with Vinery Art Wine Glass Marker. Also decorate your glasswares beautifully at your next event! LABEL YOUR FOODS. Our marker pens are non toxic and food grade. You can write on window, mirror, jars and ceramic surfaces. EASY TO USE. Label your glassware and let it dry for a minute. Washes off easily with warm water and soap. NEW ALTERNATIVE TO WINE CHARMS. Decorate your wine glasses with our festive colored pens. Each set includes gold, silver, red and green colored metallic marker pens. GREAT HOUSE-WARMING GIFT. These markers are great hostess gift. Every home needs them. Give our markers as a gift during Thanksgiving, Christmas, birthday, wedding, family occassions, wine parties etc.