430 Eraser With Hard Protective Cover, Silver Series. Available In 4 Colors That Are Combined With A Silver Finish: Navy Blue, Yellow, Pink And Turquoise. 430: Soft Synthetic Rubber Square Eraser. Can Be Used To Erase A Wide Range Of Graphite Pencils On All Types Of Paper. Eraser Size: 2.8 X 2.8 X 1.3 Cm. Milan Erasers Are Manufactured In Spain Since 1918.