This listing is for a quantity of eight (8) 2 Packs, Total 16 Bulbs, Philips 15 Watt, 120-130 Volt Inside Frosted Medium (Edison) Base Incandescent Light Bulbs.  They are rated at 110 Lumens at 2,500 hour life when operated at 120 volts.       

Your satisfaction is guaranteed.  All items are shipped via the US Post Office (USPS).  I make every effort to ship your item within 24 hours following receipt of payment, except for Sundays or Holidays when the post office is closed.  Payments are accepted by Paypal.