North River Jumbo Bathroom Tissue is made of a high percentage of post-consumer material to offer an environmentally responsible product as well as a superior quality. North River's third-party certifications include Green Seal and UL. The two-ply sheets also exceed EPA comprehensive procurement guidelines and are whitened without chlorine. Moreover, 100 percent of the electricity used for production is matched with Green-e certified renewable wind energy. Jumbo rolls with a 3.3" core are 3.5" wide and 1000' long. They fit Cascades Single JRT Junior Dispensers and Double JRT Junior Dispensers.