Is anyone else concerned that either the chalk would rub off on your hand when you’ve had enough beer/wine not to care how you pick it up? Also, if the temperature difference between your ice cold beverage, and the hot summer day created condensation, wouldn’t that cause chalk juice to run down the side of your cup/jar? I’ll take Toby Keith’s advice and stick with a Sharpie.
Cute idea, but if your party has enough guests that their Solo cups need ID, are you really going to spend five bucks a piece (much the less $13!) on them? And isn’t the point of Solo cups that you can just discard them after use? These cannot even go in the dishwasher.
Also, I agree wih mrbarister’s comment.
The ones that look like solo cups can be purchased at 5 below for $3 each