This Diablo Coffee Mug Bundle is officially licensed merchandise. Crafted from high-quality ceramic, these mugs are built to last. They are durable and perfect for enjoying hot and cold beverages. These mugs are designed for convenience. You can safely heat your drinks in the microwave and clean your mugs in the dishwasher. Whether it's for a birthday, holiday, or special occasion, this Diablo Mug Set is an ideal gift for fellow gamers.