3M(TM) Double Coated Paper Tape 401B, 38 in x 360 yd 9.0 mil, 1 roll per case 9.0 mil double coated paper with rubber adhesive 860 on a 3.0 mil green plaid paper liner Excellent balance of high initial adhesion and good holding power to a wide variety of material. The paper carrier has been specially treated to improve its strength and removability characteristics from high internal strength surfaces