Standard. Provides light similar to natural daylight. Light output: 680 Lumens. Energy used: 60 Watts. Life: 1,000 Hours. Looking to bring out the colors in your home, but don't know how? Try changing your current light bulbs to Natural Light! Natural Light's distinctive blue coating reduces dull light effects to provide light that is more vibrant and natural. Provides light similar to natural daylight; Ideal for table and floor lamps; Medium base; A19 shape. Ordering code: 60A19/NTL 120V. Assembled in Mexico.