I installed these once, but the cool color didn't suit my home, so I'm selling them. I put them back in the box immediately after installing them, but Please understand that they have been stored by a private individual, and consider purchasing them. Two Panasonic compact fluorescent light bulbs, E17 base, 11W, cool color, 10,000-hour lifespan. - Brand: Panasonic - Model: EFD15ED/11/E17 - Shape: Bulb type - Base: E17 - Power consumption: 11W - Quantity: Set of 2 - Color temperature: Cool color - Lifespan: 10,000 hours Thank you for looking.