These were purchased on line from Shades of Light. They are the Glass Jug Light.

Glass Jug Pendant Light

This glass jug pendant light is made of thick glass and has repurposed-vintage charm combined with modern flair. Chrome hardware. Add a vintage "Edison" bulb for even more style. One 60 watt medium base socket. (15"Hx6"W) 6' of chain, 10' of wire, and 5" canopy.