Jaybird and Mais EX25 Non-Elastic Athletic Tape: 1-1/2 in. x 15 yds. (Pro-White) Core: 1&quot; diameter Backing/Carrier: bleached cloth fabric Adhesive: latex-free synthetic rubber Thickness: 10 mils (carrier, adhesive) Adhesion: 29 ounces per inch (to stainless steel test panel)