High Quality Stainless-Steel Screens & Quality Filters; 0.812'' Inch Size Diameter Mesh Filters; Universal shape and fit. Can be formed to fit most any size pipe or bowl. Easy to use, clean and dispose of. Good for multiple uses (depending on flame source). Customer satisfaction is our #1 priority. Quality screens at affordable prices. Features Super Strong Steel Screens & Quality Filters Universal shape and fit. Can be formed to fit most any size pipe or bowl. Easy to use, clean and dispose of. Good for multiple uses (depending on flame source)