Co.Ri.Sac also treats special types of Big Bags like UN Homologated Big Bags with ADR labels for dangerous and toxic products and wastes; Circular Big Bags built with two PP panels that form a tubular structure that permits to distribute fairly the material into the container and Conductive Bags Type C that permit to void any type of electromagnetic field. We also offer Q-Bags, built with a special structure that permits to maintain the parallelepiped form, and Hyperventilated Big Bags, specific for woody materials.