GE Lighting 23068 15-Watt-135-Watt-150-Watt A21 Security 3-Way, Soft White Regular, everyday light Application: 3-Way table lamps Base: Medium screw (E26); Bulb Type: A21; Watts: 15/135/100 Initial Lumens: 75/2,080/2,155 Regular, everyday light Base: Medium screw (E26); Bulb Type: A21; Watts: 15/135/100 Initial Lumens: 75/2,080/2,155