Tork OptiCore® Mid-size Toilet Paper Roll White T10: Don't sacrifice on toilet tissue quality with typical high-capacity options. The patented OptiCore® two-part core technology ensures maximum use of each roll, and tightly wound rolls help to prevent waste. Combined, these features offer a unique combination of capacity, waste reduction and tissue performance. Advantages at a glance: + High capacity + Patented OptiCore® technology + Closed dispenser + Designed for high-traffic restrooms.