6 PC Glass Recognizer Creative Silica Gel Label Wine Cup Party Glass Identifier Features: Safe Silicone: Food-grade silicone, safe to use. Easy to Use and Reusable: Shape design makes it extremely easy to attach to the rim or stem of most w ine glasses. Can be used again and again just like w ine charms and markers, and they leave no residue on your fine drinkware. Unique Alternative to W ine Charms and Markers: 8 different colors to choose from, easy to identify and track each persons drink. Fits most w ine glass rim and stems, perfect for parties. Unique Sign: Mark your glass or bottle with a fun, special party theme tag. Perfect Gift for Any W ine Lover: Whether you love to host and entertain or know someone who does, these unique wine glass charms make a memorable time at any event. Specifications: Material: Silicone(Food Grade Material) 6pcs Set Using Method: Put a different color w ine charm on each glass, and immediately you can distinguish everyone's glass. Package Includes: 6 x Wine Glass Marker