The Thunder Group CR9018BU is a durable 7 oz. plastic mug designed for everyday use. With a diameter of 3-1/8 inches, this break-resistant melamine mug is perfect for both indoor and outdoor settings. Its vibrant purple color adds a pop of style, while being BPA-free ensures safety for all users. This mug is dishwasher safe for easy cleaning and can withstand heat up to 120°F, making it ideal for serving a variety of beverages. NSF certified, it meets strict public health standards, ensuring quality and reliability.