• 3.5” tall numbers meet DOT specifications for UN/NA identification
• Use for printing any proper 4-digit UN/NA identification numbers on tagboard placards
• Ideal for identifying infrequently transported materials
• Water resistant ink for use on porous and non-porous surfaces
• Dries quickly on glossy surfaces
• Kit includes rubber stamps (one each of numbers 0-9); stamp pad; 4 oz bottle of black ink and pour nozzle/tip
• Made in the USA
• Not intended for long-term use in the elements, recommended for single trip placards
• Due to the chemical makeup of the ink, this product cannot be shipped by air

WARNING: FLAMMABLE – May contain chemicals harmful if inhaled, ingested or in contact with eyes and skin. Use in well-ventilated area. Avoid prolonged inhalation, ingestion, skin and eye contact. Store in cool dry area, away from combustibles. Keep out of reach of children.