FOR SALE IS TWO (2) ROLLS OF WHITE PTFE THREAD SEAL TAPE EACH ROLL DIMENSIONS 1/2" wide x 260" long x 3 mil thick BY OATEY MPN 31217W or 3121 UPC# 038753312170. OATEY PTFE THREAD SEAL TAPE PROVIDES A CLEAN, POSITIVE SEAL ON THREADED CONNECTIONS OF. THIS TWO (2) ROLL PACKAGE CONTAINS THE TWO (2) ROLLS ONLY, NO EXTERIOR PLASTIC COVER FOR EACH ROLL.FACTORY FRESH, DELIVERED IN FACTORY SEALED PACKAGING, AS PICTURED. THIS PTFE THREAD SEAL 1/2" wide TAPE MAY BE USED EFFECTIVELY WITH PLASTIC, BRASS, COPPER, ALUMINUM, GALVANIZED STEEL OR BLACK IRON PIPE, NOT FOR USE ON LINES CARRYING OXYGEN. A CONVENIENTLY APPLIED SEALANT AND LUBRICANT FOR THREADED JOINTS. THIS OATEY THREAD SEAL TAPE IS A HIGH DENSITY PRODUCT THAT RESISTS TEARING AND STRETCHING FOR EASY EFFICIENT APPLICATION. THIS IS REQUIRED FOR EVERY PLUMBING TOOLBOX AND WILL EVENTUALLY COME IN HANDY WHEN TRYING TO JOIN TWO PIPES OR SOLVE A LEAKY PIPE OR WATERHOSE ISSUE. JUST WRAP THE WHITE PTFE TAPE AROUND THE THREADS AND COMPLETE YOUR JOB FOR EASY AND LEAK FREE PROFESSIONAL RESULTS. OATEY PROVIDES THE VERY BEST PROFESSIONAL GRADE PRODUCTS TO THE PROFESSIONAL. THIS TAPE IS EFFECTIVE FROM -450 degrees farenheit TO +500 degrees farenheit. THIS ITEM MEETS MILITARY SPECIFICATION T-27730A AND UL 31 RO 7N15 MH18499. NON HAZARDOUS PER 29CFR1910. YOU WILL RECEIVE TWO (2) ROLLS 1/2 inch wide x 260 foot length OF WHITE COLOR PTFE THREAD SEAL TAPE SHIPPED BY USPS FIRST CLASS MAIL..... directions, place end of tape on pipe thread 1/8 inch from end of pipe. wrap tape around pipe, stretching slightly to pull tape into the threads. slightly overlap on the starting turn. cover all threads and pull hard to tear the tape. assemble joint. BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $3.43 USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......