Our glass markers are perfect for use during appetizers, cocktail parties, tastings or events where glasses are often mixed up. They are made of non-toxic, soft food grade silicone, with good elasticity, durable and elastic. And environmentally friendly! These glass markers easily stick to the rim or stem of most wine glasses y help to clearly identify wine glasses of guests at a glance and adds decorative and festive fun to any gathering. An essential accessory for your parties. Personalize your wine, champagne or cocktail glass and make it look elegant. Each set includes 6 markers of drinks shaped like vine leaves of different colors.