1 restriction upon, or an indication of, the type or types of property to be 2 included within the definition of ingredient or component part as 3 herein set forth: 4 (1) Containers, labels and shipping cases used in the distribution of 5 property produced, manufactured or compounded for sale which are not 6 to be returned to the producer, manufacturer or compounder for reuse. 7 (2) Containers,