Perforated Control the Roll foodservice towels are uniquely designed to save money and time. Perforated every 7.5 inches so users can tailor their use to the mess at hand. Made from 100 percent plant-based fiber, they can absorb up to eight times their weight in liquid. Durable towels can be used for up to eight hours. Made of 100% viscose fiber, for a feeling similar to cotton.