Wikipedia
Patravali
Patravali or Pattal or Vistaraku or Vistar or Khali is an Indian eating plate or trencher made with broad dried leaves. It is mainly made from Sal or Banyan tree leaves, in circular shape, by stitching 6 to 8 sal leaves with tiny wooden sticks. It is popular during traditional meals, festivals and in temples. It is a cottage industry in India where women work on weaving them at home in spare time.