1. Fashion design, long tube with 3 bubble on it, smoky gray black glass, 2200K warm amber light output, 600mm soft led filament can reach 130lm at 2000-2200K. It is large size decorative antique led bulb, 160mm diameter and 590mm length.
2. Black color is also called smoky gray glass, it looks very noble and expensive. The light output is much soft, almost has no any effect to eyes, but we can see clearly under this kind of light. Black or smoky gray color glass will stop more than half of the lumen output.
3. Because it is large size fashion design decorative antique led bulb, the package is also much large and protective! Plus that the glass for led bulb is much thick and strong, there is almost no breakage during transportation.