Morphing Mugs Thomas Kinkade Central Park in the Fall Painting Heat Reveal Ceramic Coffee Mug - 11 Ounces Color changing, Heat-activation reveals hidden image Ceramic Mug, 11oz in size, weighs 1lb Officially licensed mug designed and printed in the USA by Trend Setters Ltd. Authentic Morphing Mugs(TM) heat-sensitive mug PLEASE NOTE - Official Morphing MugsTM sold on Amazon.com should only ship from the USA and NOT from 'Just Launched' sellers.