Cork Sample Bag: 3" X 3", 9 Pcs 9 pieces of 3 inch x 3 inch squares Includes 1 inch, 1/2 inch, 1/4 inch, 1/8 inch, 1/16 inch, 3/4 inch, 3/8 inch, 3/16 inch, and 3/32 inch thickness Perfect size if you require small amount of cork for a project or to keep in swatch library Our cork is fine grain Can be used for commerical, industrial, or residential use