Stiff Stuff has an ideal blend of being both firm and flexible allowing for ease of construction while adding structure to a variety of projects. Stiff Stuff has memory or bounce-back and retains its shape but won’t hold unintentional folds or creases. Also availalable in 10yd bolt (#SLG107). Sew-in non-woven stabilizer 100% polyester 20inx20yds. Freight Intensive items are non-returnable. ** Freight Intensive ** Billable transportation charges for freight intensive items will be the greater of