This Edding 780 Paint Marker features an extra-fine metal-clad needle tip and low-odour, highly permanent pigment ink that provides an opaque lacquer finish. It writes approximately a 0.8mm line and has a tough aluminium barrel. This marker is suitable for drawing, writing, and marking on smooth and dark surfaces such as glass, plastic, and metal, offering long-lasting results. It is especially good on dark and transparent materials, and is extremely wear-resistant on almost all surfaces. The marker is also heat-resistant up to 400°C and has excellent waterproof properties. Ideal for labeling, DIY projects, workshops, industrial use, and laboratories, it is perfect for marking small items like test tubes and thin pipes with precision.