Thanks! The stools are called Bertoia wire stools/ chairs and they come in black or white. When in Gloogle, you can also search under Barcelona Wire Chairs and the chair should be able to come up. Just for your reference, there are some websites that you can check to see them:

http://www.wholesale-interiors.com/wholesale-bar-furniture/bertoia-style-black-wire-barstool.html

http://www.wholesale-interiors.com/wholesale-bar-furniture/bertoia-style-black-wire-barstool.html