Sanibelâ„¢ silver/silver chloride TAB electrodes comply with industry standards. They offer ultra-low impedance, a specially designed strain relief tab and a highly conductive solid gel which requires minimal clean-up. Packaged in a convenient re-sealable pouch. Size 2.5x2.2 cm Minimal gel clean-up Ultra-low impedance Specially designed strain relief tab Re-sealable pouches