Lee Display offers your favorite Solid Ceramic Multi-Color Christmas Lights sold with a 25FT Patio String Cord in a set! Get 25 Opaque Red, Green, Blue, Orange, & Yellow Incandescent Light Bulbs with a 25FT Green Patio String Cord. Multiple options to choose from: Choose between Twinkling Bulbs and Steady Burning Bulbs. Twinkling bulbs have a filament inside the bulb that when heated up by the socket, breaks apart and causes the illusion of a blinking/flashing/twinkling light bulb. Steady Bulbs stay on continuously while plugged in. No flashing on and off. 25FT Strings: 12in spacing between each socket 50FT Strings: 12in spacing between each socket C7 & C9 Available - C-7 (E12), C-9 (E17) Brase base Screw-in Replaceable Bulbs Bulb Specs: C-7 (E12) or C-9 (E17) brass base sockets. For more information regarding the difference in size, click here C7 - 1.5in long X .825in diameter C9 - 2in long X 1.125in diameter Screw-In Replaceable 25 Light Bulbs per order Solid colors - Ceramic Opaque covering is triple-Dipped in the paint for deep dark colors that last for years. Light glows through the colored bulbs. Candelabra Shaped - They look like sparkling candles in the night! Incandescent Lighting - Warm Glowing Bulbs 7-Watt, 120 Volt Rated over 10,000 hours Indoor/Outdoor - Water-Resistant & Weather-Resistant Cord Specs: White or Green Cords Included 25 feet of Cord Length 25 Sockets per string 12in spacing between each socket Connect Multiple cords together with male and female plugs on either end Comes with a female plug on the end to connect more cords in-line Commercial Quality Indoor Outdoor Use UL Listed (E204958) X TW, 2X.0824mm (18 AWG), VW-1 UL-ROHS RS4050-17 SPT-1 Cord, Rated at 220° Fahrenheit, 300 Volt All bulbs are checked prior to shipment in good working condition. C7 Orders shipped in a padded envelope with cords included. For orders of C9 or 2 or more C7, orders shipped in cardboard box 8X8X8in.