Emitting Color: Ultra Orange. Emits light for 30 minutes, Diameter 0.6 x 6 inches. The stick features a engraved tracking number centrally located along its midsection. The code(TDxx25) corresponds to the manufacturing date, with the product maintaining a 4-year validity period commencing from this documented production date.

Essential for Emergencies: Stop worrying about dead batteries! With a shelf life of 4 years, these glow sticks are a must-have for any first aid kit, survival kit, camping, hiking, or outdoor adventure.

Versatile: The glowsticks are water-proof and easy to carry, making them the ideal choice for signaling, marking, or lighting up your surroundings in case of an emergency. The definitive concert light that creates live and event venues.

Easy to Use: Simply snap and shake the glow sticks to activate them, no batteries or electricity required.

Premium Quality: These industrial grade Glow Sticks offer military level quality that ensures a perfect blend of premium materials to provide you with long shelf-life, non-toxic, waterproof and CPSIA Compliant safety glow sticks.