Rite in the Rain All-Weather Metal Clicker Pen with Black Ink FDE. This easy-to-find All-Weather Pen writes on wet paper and upside down the pressurized ink cartridge performs in temperatures from -30F to 250F. The ink won't leak evaporate or blow up in your pocket 5 1/4" long with a Barrel Diameter of 3/8". Black ink. Specifications for Rite in the Rain All-Weather Metal Clicker Pen with Black Ink: Manufacturer: Rite in the Rain Color: FDE Package Contents: Rite in the Rain All-Weather Metal Clicker Pen with Black Ink Rite in the Rain FDE97: All-Weather Metal Clicker Pen with Black Ink FDE