Blind Side combines ground-breaking, stacked Hex Steel Shot technology and the diamond cut wad in the most deadly Winchester waterfowl load. Loaded with 100% Hex shot, you get more pellets on target, a larger kill zone and more trauma inducing pellets than ever before, meaning more fast kills. Winchester's Drylok Super Steel System keeps your powder dry. It seals out water and moisture and is corrosion resistant for improved patterning and consistent velocities.