"You're drinking from my glass!", "Which glass is mine?". How often do these situations happen to you at a party? Equip your kitchen drawer with a collection of Vacu Vin Classic markings in the old-fashioned seal style and you'll teach your guests to mind their own business. Each of the 8 markings is a different colour and sticks to the glass or glass with a suction cup, so you can use them again and again. Entertain the party crowd with a touch of classic modern style and let order reign in your home for all time.