About Our Mugs - Winigolfe Design's mugs are crafted from the Highest Grade ceramic. The quality inks we use are both dishwasher and microwave safe. They will Not fade. The Design - The design is printed on both sides of the mug. I constantly update my inventory with fresh designs - this mug is a Limited Edition. - Printed & Despatched from The United States. - The Mug comes with a 30-day money-back guarantee. You never have to worry when you do business with Winigolfe Design; we stand by our mugs 100%. - Shipped in a custom-made styrofoam package to ensure a safe arrival.