Caffeine Requirements Coffee Mug

Punctuate by Barnes & Noble porcelain coffee mug. White and red coffee mug. Says Caffeine requirements and measures from 0 to 10 OZ. 0 OZ- Napping, 2 OZ.- talking, 4 OZ.- e-mailing, 6 OZ.- thinking, 8 OZ.- dating and 10 OZ.- driving. Height measures approximately 4". Dishwasher and microwave safe. Perfect addition to a coffee bar. Great for a coffee and caffeine lover.