Soft silicone wrapped over ceramic — start your morning with this stylish update to disposable cups Capacity: Available in 12 oz and 16 oz Microwave Safe Dishwasher Safe BPA Free Cal Prop 65 Compliant FDA Compliant 12 oz Dimensions: 4.4 x 3 x 3 inches Note: Soft sleeve is warm to the touch with a hot drink inside — this mug doesn't insulate, so drinks will cool at a regular pace