DESIGNED TO CARRY DRINKS AND DRY FOODS. LIQUID SIDE HAS SCREW OFF CAP AND HOLDS 12OZ. DRY SIDE HAS NAP OFF CAP AND HOLDS 4OZ. SECTIONS SLIDE APART. THE PORTABLE DRINK & FOOD CADDY IS FDA APPROVED, BPA FREE, AND IS DISHWASHER SAFE. 4.75" L X 10.75" W X 1.25" H