SBC 9" x 11" Linen Binding Covers - Black Classic linen never goes out of style. Give your reports and proposals that traditional look with our 80# linen cover stock available in nine great colors.  9" x 11", black, square corner, unpunched, no window All SBC linen covers are packaged 100 sets (200 pieces) to a pack SBC Linen Covers are a "green" product that can be recycled and are manufactured using 20% recycled material and 30% post consumer waste.