Purex Fabric Softener is not intended for use on children's sleepwear or other flame resistant fabrics as it may reduce flame resistance. Do not use on cotton-containing fluffier fabrics such as terry cloth and fleece as this may increase flammability. Do not dilute with water and store. Do not refill bottle with other liquids or beverages. If product freezes or thickens, dissolve a capful in 1 cup of hot water before use. Keep out of reach of children.