Detectapro has developed a wide range of completely metal detectable products commonly used in food processing production areas. Detectapro’s RPEN is completely metal detectable and consists of only three pieces. Our RPEN has a fully detectable body and pressurized cartridge making this pen uniquely one of a kind. The pressurized cartridge allows ink to be delivered regardless of the orientation of the pen, and does not rely on gravity. This means the RPEN will write almost anywhere including; freezers, through light dusts, light grease and in any position.