Culina Wine Glass Markers Silicone, 12 pcs, Colorful Set of Rubber Characters 12-piece assortment of glow-in-the-dark silicone markers. Neon colors: 2 Blue, 2 Green, 2 Orange, 2 Pink, 2 Purple, 2 Yellow Distinctively shaped acrobatic characters to help differentiate glasses at your next party. Great conversation-starter! Silicone food-safe, quality material manufactured to the highest standard. Strong seal, condensation-proof: no sliding off damp or moist surfaces Suited to all shapes beer bottles, wine glasses (a creative ring easily attach to stem), coffee cups, tin tumblers and more! 100% Culina Satisfaction Guarantee!