W-S, 38-Black Paint St Marker:, Water soluble for easy removal, Smaller diameter for finer line marking, Ideal for the temporary marking of plastics, glass, painted metal surfaces, polished aluminum, car bumPers, and exotic metals, Color: Black, Dia, : 3/8"", Temp, Range: -50, 0 Temp F (Min), 150, 0 Temp F (Max), Flash Point: 300, 00 Temp F (Min), Specific Gravity: 1, 0000 (Min), Applicable Materials: Plastic, Glass, Most Metals, Aluminum, Quantity: 144 Per case, SKU: ORSNO63603