Brand: Francfranc Design: Floral (Daisy) Quantity: Set of 4 Material: Acrylic or Plastic Coasters purchased from Francfranc. Used a few times and then stored. Slightly warped, but there is no problem with use. Can also be used for small items, vases, etc. They are clean, but they have been used, so please refrain from purchasing if you are concerned.