Heat Stress Solution Water Cooler, 5 Gallon, Red and Yellow ORS NASCO elastomeric rubber provides instant seal Superior elastomeric rubber provides instant seal Superior flexibility and adhesion accommodates joint movement Instant low pressure seal The Duracell CopperTop 6 V Alkaline lantern battery is designed for advanced performance in household items like lanterns Cooler maintains ice for 3 days at 90°F Pressure fit lid won't trap dirt mold Keeper cord affixes lid to cooler for cleanliness and loss prevention Recessed and angled drip resistant spigot for easy dispensing Integrated handle lid can be locked to side handles for added security and assurance of cleanliness