18" x 1500' 90 gauge multi layer cast stretch film with average puncture and very good tear resistance. Rated to 2750lbs and suitable for most load types A and B. High clarity once applied. Cast film has cling on both sides. 4 rolls per case.LOAD TYPES----------------Type A - Uniform with clean edges.Tyoe B - Irregular with uneven edges.Type C - No conformity with sharp edges.