Rated up to 11,000 hr at 70% Lumens maintenance, the Contractor Series LED PAR lamp family offers years of service and reduced energy and maintenance costs. These lamps offer great value with energy savings up to 88% in comparison to traditional halogen lamps. The 82 CRI ensures good color definition and can be used in many applications. They are UL listed for use in damp locations and are RoHS compliant with no lead or mercury. They emit no UV or IR radiation that can cause fading and discoloration of fabric or artwork.