High Quality Content by WIKIPEDIA articles! PRS-Neoweb is a cellular confinement system (geocell) developed and manufactured by PRS Mediterranean Ltd. (PRS-Med). Manufactured in welded strips which open to a 3D honeycomb-like matrix, the PRS-Neoweb geocell is infilled with granular soil material to stabilize and reinforce soil. In addition to reinforcement of the pavement structure of roads, railways and container yards, PRS-Neoweb cellular confinement is also used in soil stabilization and erosion control in slopes, channels and earth retention structures.