FEATURES:

• Refills for metal detectable pens.
• Manufactured from stainless steel and non-detectable shatter proof plastic.
• Partially detectable – doesn’t include end cap.
• Pressurized Ink
• Suitable for: extreme colds -15°C up to 60°C (5 to 140°F) e.g. freezers/cold stores; wet areas; powdery surfaces; greasy surfaces, underwater, writes upside down. 
• Ink Colours: Blue, Black
• Sold in packs of 100 refills.