These custom table covers are made of polyester. The fabric these trade show throws are made of is washable so they can be used time and time again at many events. These custom table covers with (4) full length sides create a finished look. Extra supplies can be hidden underneath the logo imprinted exhibit throw for a clean presentation. Many other trade show tablecloths on the market are (3) sided so patrons can see under the table at certain angles. Each corner of this exhibition covering is rounded for an extra added touch. These logo printed trade show linens are available for purchasing in large quantities if desired. These custom table covers include a custom 1-color vinyl imprint.