These travel mugs are made from stainless steel, and have a permanent image.  Even though these are deemed top rack dishwasher safe, we recommend that you hand wash these to leave a lasting effect and to avoid any rusting if cups are left in the dishwasher.  

Features: 

• Holds 12 oz. 
• Vacuum sealed plastic lid with a hole in the top
• Image is printed on both sides
• Has a handle for easy carry