Fu Wax is considered the best wax in the world by the great majority of the surf community . It is a family business, and every single bar of wax passes on the hand of at least one member of the Mansur family. Fuad Mansur created the Fu in the 70’s and 80’s with the help of his brothers and still runs it with his family providing the best grip to surfers all over the world.
The whole story is better be told by the best surf journalists in the business:
Fu: The True Story Of The World’s Greatest Surf Wax
Stab’s Definitive Guide To The Best Surf Wax
This Is The Best Surf Wax In The World, According To Kelly, Dane, Italo, and More
A Stupid Little Wax Theory
FU WAX EUROPE