Perfect for industrial use, this durable marker with an extra bold tip marks on dark surfaces with an opaque line and adheres to virtually any surface. Specially formulated to mark on both wet and oily surfaces. Quick-drying ink is waterproof, smearproof and fade-resistant. Easy-to-use, twist up container makes marking easy. Marker Type: Industrial/Specialty; Assortment: N/A; Color(s): White; Tip Type: Broad.