Water Soluble Paper, Overall Width 17 in, Overall Length 22 in, Thickness 0.089 mm, Standards CE Approved, EPA Approved, Compatible Material Type Aluminum, Stainless Steel, Compatible Pipe Diameter (Maximum) 36 in, Compatible Pipe Diameter (Minimum) 2 in, Features 100 Percent Biodegradable, Dissolves Effortlessly and Rapidly During Water or Steam Hydro-Test, No Residue Remains in the Pipeline, Form Sheet, Material Sodium Carboxy Methyl Cellulose, Wooden Pulp, Process TIG Welding. This item has been restricted from sale in the following state (s): []