Arnold Grummer's: Make paper with thrift store leftovers! Specialty Pulps are made from discarded clothes and textiles. Cotton cloth from old white t-shirts and jeans are gathered and processed into pulp specifically for papermaking. Use specialty pulp to add texture and fleck to handmade paper. add to recycled paper or cotton linter abd yse those old t-shirts in a creative way! Complete instructions in package. Pre-shredded and blender friendly.