These bulbs cost extra money. This is a quality product that emits the same intensity as any black light lamp. Many cheaper lightbulbs can work if you're just illuminating a small painting or area, but they don't provide much light. I needed them for the track lighting with my large imprint. (The print is not yet hung on the wall in this photo) The only reason I didn't give 5 stars is because 1 out of 6 doesn't work. Haven't contacted the company yet and will change my rating when they ship a replacement.
Linkind Dimmable A19 LED Light Bulbs, 60W Equivalent, E26 Base, 5000K Daylight, 9.5W 840 Lumens 120V, UL Listed FCC Certified, Pack Of 12
12 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review
20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review
Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
12 Review
π‘ Energy-Saving T2 Spiral CFL Bulb, 5000k Daylight, 23W (100W Equivalent), 1520 Lumens, E26 Medium Base, 120V, UL Listed - Pack of 8
7 Review
π‘ Philips 230425 Energy Saver Compact Fluorescent Non-Integrated 26W PL-C Soft White 4-Pin Base Bulb - Discover Efficient Lighting Solutions
5 Review
TCP CFL Double Circle Lamp, 200W Equivalent, Bright White (3500K) T6 Circline Bulb
8 Review
Sylvania 20318 Compact Fluorescent 4 Pin Single Tube 4100K, 13-watt: Efficient Lighting Solution for Any Space
10 Review