The Mighty Marker PM-19HT High Temperature Marker is built for industrial workflows that include a heat cycle. Marks are applied to cool room temperature parts and then fuse to the surface when the component is heated up to 2000 F. Once fused, the identification is highly permanent for long term readability on bare metal cold rolled steel glass and ceramic surfaces. This marker is not intended for writing on hot surfaces. A dual tip design gives control and coverage in one tool. Use the bullet side for crisp lines and the chisel side for broader marks that stand out during fabrication and inspection. The 13 ml paint capacity supports longer runs between marking. The paint is formulated for non porous surfaces commonly seen in welding shops foundries and kiln operations. Valve action construction maintains paint integrity even if the cap is left off. When a tip becomes worn or picks up debris, swap in a fresh tip to restore clean flow without wasting a marker. Packed for crews, this 6 pack includes 6 bonus tips to extend service life and reduce downtime. Manufactured in the USA, the PM 19HT delivers dependable performance for fabricators welders foundry teams and kiln operators who need marks that apply cool and lock in after heat.