Metal Plant Marker - 10 in. Name plates are made of solid zinc measuring 1 in. x 2 5/8 in. with a specially treated surface on which your markings will last for years. Stakes are galvanized to prevent rust. For the discriminating gardener who wants a permanent way to label plants. Used by botanical gardens and other professional users. Faber markers or etching tool are recommended for use with these markers. Package of 5. Ship wt 1#.