These C9 incandescent Christmas light bulbs feature a rich blue opaque finish, ideal for creating a classic holiday ambiance. Designed for durability and consistent illumination, this pack of 25 bulbs delivers vibrant color and warmth, perfect for indoor or outdoor decorations. Their traditional incandescent design ensures reliable performance and easy replacement to keep your festive displays bright throughout the season.

• Blue C9 Christmas bulbs, 7 watt, E17 – Intermediate base
• Commercial grade bulbs with average lifetime of 3,000 hours
• Nickel plated bases prevent corrosion and improve connectivity, saving you time and money
• Opaque Christmas bulbs cast a soft color glow by diffusing the light
• C9 bulbs measure over 2.5 inches from base to tip
• Use with C9 strings, sold separately
• Indoor / Outdoor use