Cobb testing is a water absorption study that places a quantitative number (g/m2) on teh amount of water absorbed into a material over a specific amount of time. All testing done adheres to strict Tappi Standard - T441 protocol. The lower the number, the better the ability to repel water.
As you can see from this chart, the Genpak Harvest Fiber plate performed 42% better than the similar Primeware plate and 196% better than the similar Chinet plate.
What this means is you can expect better product performance when using Genpak Harvest Fiber products.