These are donation clothes which have already been sorted by the charities. Clothes left over after the sorting are mixed with their store returns and then packed in big or small bales or bags.
Credential clothing is unsorted, untouched clothing that has been donated directly from individuals or clothing drop boxes in their original charity bags. These can also be packed into small or big bales or bags.
These are used clothing from which the winter/heavy clothes are taken out and only very light summer items are kept. They come in big or small bales.
Mixed sweaters having nothing taken out of them and contain acrylic, cotton and wool sweaters. They can be either mutilated or unmutilated and are mainly packed in big bales.