• Size: 2x2x5.25" Each
• Material: Glass, Methylene Chloride, Plastic & Brass

• For Indoor/Outdoor Use
• 120 to 125 Volts AC or DC
• These Candelabra Base (C-7) Bubbling lights will function in any multiple burning indoor/outdoor christmas tree set or window candoliers. When one lamp eventually burns out, the others will remain lighted.
• Always use bubble lights in upright position.
• Bulbs must warm up several minutes before bubbling will start.
• Lights that do not bubble after warm up period can usually be started with a light finger tap or shake.

Bring the nostalgia bubbling back with this set of Classic Bubble Lights Replacement Bulbs by Kurt Adler! Designed for the UL1002 set, these C-7 style bulbs feature one merry red and two golden yellow lights that shimmer, shine, and bubble like it's Christmas morning in 1955.

Each bulb adds a little fizz to your festive décor, thanks to the magic of liquid motion that kicks into gear once warmed up. Just pop them in, plug them on, and watch these vintage-inspired beauties get to work making spirits bright—literally.

Whether you're replacing a few oldies or just doubling down on the retro charm, this trio is ready to sparkle, bubble, and bring joy to the tree (and everyone around it). Because let’s be honest—no modern LED can hold a bubble to these classics!