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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
20-Watt CFL Spiral Black Bulbs (BLB) UV Blacklight E26 Base Party Light Bulbs (8-Pack)What is Black Light Blue (BLB) Light? Blacklight is the emission of ultraviolet (UV A) light that isnt visible since it is out of the color spectrum range that a human eye can see. When UV A light hits an object containing phosphors it would cause the surface to naturally fluoresce thereby causing it to glow. Uses for Sunlites BLB lightbulb Simply unscrew your existing medium base (standard) lightbulb and replace with Sunlites BLB CFL bulb and turn
What is Black Light Blue (BLB) Light?Blacklight is the emission of ultraviolet (UV-A) light that isnt visible since it is out of the color spectrum range that a human eye can see. When UV-A light hits an object containing phosphors it would cause the surface to naturally fluoresce thereby causing it to glow.
Uses for Sunlites BLB lightbulb
Simply unscrew your existing medium base (standard) lightbulb and replace with Sunlites BLB CFL bulb and turn any room, office or other venue into a fun unforgettable party. Great for Halloween, parties, currency verification and more!
- California residents
- CFL black light (BLB) - the Sunlite 20-Watt blacklight bulb (BLB) emits ultraviolet (UV-A) light at 463nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding areas
- Festive lighting - ideal for creating a glow in the dark effect with colors like true white and neon hues for parties, clubs, and Halloween decorations
- VERIFY AND DETECT - Also great for verifying security features on ID cards and currency. Use to detect pet stains on carpets or furniture that are not otherwise visible to the naked eye.
- LONG LIFE SPAN - Long 8, 000 hour life span means up to 7. 3 years of reliable service (based on 3 hours/day use).
- UL LISTED - Tested to meet UL's strict testing standards for safety and reliability.
- Contains 8 CFL Black Light Bulbs
Features
| Item Weight | 1.25 |
| Bulb Shape | Spiral |
| Lumens (Brightness) | 15 |
| Number of Bulbs Included | 8 |
| Light Bulb Shape Code | T3 |
| Indoor/Outdoor | Indoor |
| Returnable | 180-Day |
| Actual Color Temperature (K) | 0 |
| Bulb Color | Black |
| Wattage (Watts) | 20 |
| Bulb Type | Black Light |
| Lighting Technology | CFL |
| Light Bulb Features | No additional features |
| Light Bulb Base Type | Medium |
| Wavelength (nm) | 463 |
| Light Bulb Base Code | E26 |
| Average Life (hours) | 8000 |
| Bulb Construction | Glass |
| Product Depth (in.) | 2.3 |
| Product Width (in.) | 2.3 |
| Product Height (in.) | 5.6 |
| Bulb Diameter (In.) | 2.3 |
| Manufacturer Warranty | This bulb is covered by a manufacturer's warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 2054 reviews
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Product Reviews
★★★★★ 4
Well made and perform well, a little constricting
Size: Medium, Color: Black Assortment (6-pairs)
These socks definitely keep most of the moisture away from my feet, even in wet conditions, which is why I bought them. I am diabetic, though, and the recommendation is to wear socks that don't constrict at any point. These have a tight band around the opening that while it is not uncomfortable on, leaves a mark when I take them off. So far it's been ok, but if you have any kind of swelling in your feet or ankles these would probably not be the best. My foot measures size 8 and I wear size 9 Brooks running shoes. The socks fit me just right but based on the size of the opening and the overall length, I wouldn't think they would fit anyone more than a size larger. Overall well made and perform well as you would expect from this brand.
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Reviewed in the United States on July 20, 2018
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Great socks
My fav socks. I am a size 9 women’s and they fit perfect. They are soft and comfortable
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Reviewed in the United States on April 16, 2026