The A19 LED (light emitting diode) bulb is specifically designed to light your home with frosted, A-shaped glass bulbs. Enjoy comfortable natural-like light with familiar shapes you know and love. These frosted glass LED bulbs use significantly less energy than traditional incandescent light bulbs. This frosted glass bulb has a medium (E26) base. Classic glass design recreates the familiar light of traditional bulbs for a beautiful ambiance throughout your home. Meets strict criteria for EyeComfort, a standard developed to measure products against a set of key factors that can impact the comfort of your eyes.