Permanent, low odour pigment ink with no added toluene/xylene. Waterproof, quick drying, extremely lightfast and smudge-proof. Provides an opaque lacquer finish, ideal for dark and transparent materials and smooth surfaces such as glass, plastic and metal. All have a High-quality aluminium barrel with valve control ink flow. All colours are heat-resistant up to 400°C, with the silver remaining visible at up to 1000°C. Width of stroke is 0.8mm. Long-lasting indoors and outdoors. Exceptional ink for heat-resistant marks up to 400 °C and some colours are still visible up to 1000 °C. Visible marking even in compromised lighting conditions. Foil seal ensures the product is unused when purchased. Intensive colours. High-quality brand product.