Extra wide, soft elastic band. Has silver impregnated polypropylene knitted on inside for superior conductivity. Made with pure silver irreversibly bound to fibers providing both antimicrobial and anti-odor performance. Replacement elastic bands available and easy to replace without tools. Unique adjustment design eliminates exposed conductive "tail" of band. Medical grade 300 series stainless steel used for all metal parts. Non-shedding, non-sloughing band material. Reusable. - The Desco reusable wrist strap, includes banana plug, alligator clip.