Personalize Your Drink! Just mark your glass however you want with these amazing, no smear, markers. Perfect for Parties and all kinds of events. Never lose your drink again in a party. 
The ink in these writing pens is absolutely safe and food grade, so you can have fun marking any ceramic or glass surface without fear. 

• Set of 4 mettalic pens (Gold, Silver, Red, Blue)
• It is easy to wash off with warm soap water!