The appliance under consideration is characterized by its function to brew coffee, utilizing materials other than plastic in its construction. Examples include models employing stainless steel, glass, and ceramic components in place of plastic for water reservoirs, brewing chambers, and carafes.
Employing such an appliance offers potential benefits regarding durability, reduced chemical leaching into the brewed coffee, and environmental considerations related to plastic waste. Historically, coffee makers were primarily constructed from materials like metal and glass before the widespread adoption of plastics in consumer goods manufacturing.