•Clear tracing every time with our high performance, specially formulated gel with extended surface area. •MedGel™ electrodes stay securely on the skin, yet remove cleanly with our top-quality adhesive. •Flexible lead wire attachment with our perforated strip backing. •Easy removal with full-edge lift tab. •Flexible, fluid-resistant foam material. Specifications: COLOR : White LATEX FREE : Yes MATERIAL : Foam RADIOTRANSPARENT : No UNSPSC : 42181708 Non-Latex Shelf Life: 28 days after opened