Cool Gear Mug, 15 Fluid Ounce 1 Ea443 ml. Spill proof lid. BPA free. Doublewall insulation. Microwave safe (with lid off). Dishwasher safe (top shelf only). coolgearinc.com. 100% Satisfaction Guaranteed: We promise! Questions/comments: call us at 1-800-386-3374. Made in China.