This is a set of 5 "Kyosaren" cloths. 100% rayon. The fabric is made of 8 layers, making it very sturdy. I received these as a gift and have been storing them at home. They are new and unused, but I opened the package to remove a sheet of paper containing personal information. There are marks on the edge of the seal. Please refrain from purchasing if you are concerned about this. They will be shipped in simple packaging.