skisfly2 Dec 31, 1969 Tis black plastic which you put underneath concrete so its real strong, its our run up and jump. thing is, you gotta water it up and soap it up almost every run through cause on a sunny day it all just dries up.
Tis black plastic which you put underneath concrete so its real strong, its our run up and jump. thing is, you gotta water it up and soap it up almost every run through cause on a sunny day it all just dries up.