Both of the VCI packaging products are useful, but based on the job, one may be better. It takes longer for VCI paper to break down than VCI film, but VCI paper does so faster. Water mist can't get through VCI film, but dry paper can easily soak up moisture. Other attributes that might be of interest would be the fact that VCI products and their ability to be shaped, the ability of the VCI poly products to show parts clearly, and their outer packaging. The application should focus on the items that need to be secured and the specifics of how the manufacturer packages those items.