The patent pending Geocel Pro Fit Pocket Penetration Sealant System is a highly versatile roof penetration sealing solution that is high in value, low in waste. Unlike any other pocket system on the market today, the Geocel Pro Fit System contains enough Pocket and Sealant material to completely install a single large pocket or multiple smaller pockets in one trip up to the roof. The patented Geocel Pro Fit Pocket is easily shaped to fit around even the most challenging configuration without the complex cutting or assembly found with other pockets and pans, making it a snap to install in just 15 minutes or less.