SEED SUPER Gold Rubber Eraser is made of high quality natural rubber. High class eraser has a gold colored metal holder for the best erasing comfort. It comes in an elegant black box for protecting the eraser from damage. The corners of these luxurious erasers are beautifully rounded. For those looking for the best eraser, this is the perfect high quality eraser and it will make a unique gift for someone. The SEEDs distinguished brand mark is a crow and a pitcher and its stamped on the box, the metal sleeve and directly on the eraser. The image is based on one of Aesops Fables The Crow and the Pitcher. A thirsty crow found water to drink from a pitcher, but the water level was too low to reach. Instead of giving up, the smart crow dropped pebbles in the pitcher until the water level rose up so that he can drink from it. It has been passed down as a lesson that a little wisdom and effort are essential to create good products.