BestRite 4 x 36 Feet Natural Cork Roll (NCK436) Use this all-natural cork to build your own tackboard, to cover a whole wall, or use in art projects, to line shelves or drawers, or to soundproof a room. Enjoy flexibility and utility from Natural Cork Rolls from Best-Rite Durable and self-healing cork is easy to cut into any dimension or shape that fits your needs