It's clear that memories of your fun birthday celebration will last forever with clear glass mason jar mugs by Kate Aspen. During the party, the mason jar holds cold beverages or even layers of decadent desserts. When the celebration is over, guests can take home mugs as favors to remember the fun times had by all. Sold in a set of six so its manageable for any size event. What's better than glassware favors that hold sentimental memories from something as beautiful as a new beginning or a new adventure. Whether it be for a baby shower favor, a housewarming gift, or even an engagement picnic, Kate Aspen's "And So The Adventure Begins" mason jar mugs are sure to stand out and be a favorite gifting item. Each mason jar holds 12 ounces of your favorite beverage or snack and can be closed with the screw on lid for easy transportation.