Contact/safety

    1. Cubeful 2-ply    bar/22                       Eq.:  -0.1739
       0.4096 0.1282 0.0034 - 0.5904 0.2563 0.0140
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    bar/24 6/4                   Eq.:  -0.1920 ( -0.0181)
       0.4056 0.1151 0.0035 - 0.5944 0.2489 0.0181
        2-ply cubeful prune [world class]