The ONLY True Metal Detectable Retractable Freezer Pen
Our RPEN and RLPEN feature a patented sealed and pressurized ink cartridge ensuring our RPEN/RLPEN’s will write in just about any condition on almost any surface. Underwater, over grease, and in dusty bakery conditions, its also the only true freezer application pen writing in extreme cold, -30F and extreme hot temperatures, +250F. Ink colors: Blue, […]