safe translucent silicone stem markers help keep track of your glass while you imbibe. Each pack of six comes in retro or solid colors. Forgot your color? No worries. Use a ballpoint pen to scribble your name, initials or the type of wine you're drinking. Wipe with a damp cloth and reuse. The storage box fits cleverly on the neck of a wine bottle making it a perfect gift to be remembered even after the wine is gone. Vinotagz can also be used as napkin rings.