FEATURES:

• Metal Detectable and X-Ray Visible 4 in 1 Multi Colour Pen
• 4 ink colours in one pen: Blue, Black, Red, Green
• Blue housing for easy visual detection
• Ideal for audits, maintenance checks and stock takes. 
• Time-saving design saves you the hassle of looking for another pen.
• Manufactured from food contact approved materials
• Sold in packs of 10 pens