These are 5 months old Marmoset monkeys. They are introduced to the clothes and diapers. Marmosets are very small monkeys, about the size of a can of Coca Cola, and weight less one pound. They are great monkeys and cannot seriously injure a person like the great apes. They are all the fun of a large ape, but a tenth of the risk. Besides costing far less. They make wonderful pets and very entertaining