Rite in the Rain all-weather EDC pocket pen with an olive drab barrel writes no matter what. It writes when the paper is wet. It writes upside down. It writes down to -30f. If you forget it in your pocket and it tumbles in the wash, it will write afterwards. It just writes. So if you need a pen that works no matter what, pick up the rite in the rain all-weather pocket pen. 
 
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• Made in United States