- Caledonia Signs 15024M safety sign designed to indicate the mandatory use of bump caps in specific areas - Made of rigid PVC with high-quality printing in bright white color for maximum visibility - Water-resistant, suitable for both indoor and outdoor use, ensuring durability - Lightweight material with high impact resistance, easy to install thanks to its hole design - Self-extinguishing properties prevent the spread of flames, increasing safety in the workplace - Perfect for industrial environments, warehouses, workshops, and work areas where additional protection is required