The Monster™ Paper Evidence Bags are ideal for collecting and storing oversized evidence such as bed linens, pillows, rugs clothing, shoes, and other saturated or moist evidence. These Monster™ Bags may easily be sealed with evidence tape. The Monster™ Bag is made with 2-ply, 50lb, gusseted Kraft construction paper that are extremely strong and durable. It is freestanding and resistant to tearing.