The SigmaGirl 11oz Black Mug is the perfect way to start your day with a warm and comforting cup of tea or coffee. This mug is made of durable black ceramic and is both BPA and lead-free, making it safe for everyday use. Customize it with SigmaGirl logos to add a personal touch to your morning routine. The mug is microwave and dishwasher-safe, making it easy to clean and use. With an 11-ounce size, it's the perfect size for your favorite hot beverage.