Water Soluble Tape, Overall Width 2 in, Overall Length 300 ft, Standards CE Approved, EPA Approved, Compatible Material Type Aluminum, 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 Roll, Material Sodium Carboxy Methyl Cellulose, Wooden Pulp, Process TIG Welding, Product Type Welding Purge Paper. This item has been restricted from sale in the following state (s): []