Cushion facings or "shims" are used to protect and firm-up the ends of the cushions. These are heavy rubber with canvas webbing on both sides for true playability. The thickness is 5/32" . You can use multiple facings to "tighten" up your pockets to professional specifications of 4.5 to 4.25 inches in width. These come in a set of 12, with 8 corner facings and 4 side pocket facings.
