Papier mache is a modelling material consisting of a mash of paper used with a binder and moulded round a shape to make functional and decorative objects. It is a cheap and easy material to use and has the advantage of drying naturally to a hard and durable substance without necessarily having to be baked like clay.
This craft of making objects is an ancient one. Soon after the Chinese discovered how to make paper, 2000 years ago, they began to experiment with papier mache. The interest in this craft declined for hundreds of years until the French revived it in the 18th century. They called it "papier mache," meaning literally chewed up paper. They used it to make trays, boxes, and even furniture that was often inlaid with mother of pearl.
India also boasts of a papier mache tradition. Especially so in the Kashmir region, where highly finished decorative articles like small boxes and containers are made. Papier mache craft forms are an important part of Kashmiri handicrafts. Traditionally, in rural areas, they are sealed with papier mache. This both seals the tiny holes in the container and strengthens it.