Wintergreen Lighting 25 Pack C7 Incandescent Replacement Bulbs 5w C7 Light Replacement Bulbs Christmas Color Light Bulbs, E12 Base (C7, Multicolor Twinkle Bulbs (7W))TWINKLE BULBS! One pack of 25 transparent multicolor C7 incandescent twinkle light bulbs (red, blue, orange, green, pink) with E12 bases, ideal as Christmas lights, party lights and more. C7 bulbs are smaller than C9s, ideal for lights that will be viewed from close up, for lighting smaller Christmas trees, or anywhere you want big, fun light in a smaller, economical package. Triple dipped coating reduces fading, cracking and peeling, providing long