Style: Travel Mugs Treat your thirst treat in style with a design that brings you joy or makes you laugh. Design it to own it, or shop well designed mugs by our experienced designers and express yourself in one million ways Lightweight and durable; crack proof, spill proof. Does not give beverages a plastic taste. Hand wash only. Not recommended for dishwasher. Safe for refrigerator, but not freezer. Certified free of harmful chemicals. Custom Xpress