100% Cotton, 34" wide Perfect for adding body to dresses, adding definition to collars and cuffs, or filling out fabrics lacking in weight for a polished and professional look https://nickoftimefabric.com/products/white-stiff-cotton-interfacing-non-fusible-sku-7693b-u2?pr_prod_strat=e5_desc&pr_rec_id=a5d7b27c3&pr_rec_pid=7289407602731&pr_ref_pid=2784732676160&pr_seq=uniform