Quality rubber, huge imprints, attractive packaging and low prices make Jar Openers your best value; Screened imprints for crisp, opaque copy; Hundreds of uses; last for years; Sealed and protected in individual gift bags with exclusive "Clear-View" window

12 Oz. Ceramic Mug with Cork Base is made of double-walled ceramic construction with a natural cork base. The tumbler has a matte exterior and glossy interior. Features a rubber seal lid with a sliding drink opening and the natural cork bottom prevents furniture scratches, stains and provides a non-skid base. The durable ceramic has a non-metallic taste, and will not rust or stain. Recommended hand wash only.