Product Name: High Quality ECG Electrode with Solid Gel for Adult Model NO.: JH-0310 Material: PE Foam or Non Woven Type: Surgical Supplies Materials Shape: Round, Oval, Teardrop Gel: Solid Gel HS Code: 90189090 Product Description Disposable ECG Electrode, ECG Monitoring Electrodes, ECG accessoriesFeatures:1) Solid gel, foam (1.0mm), for adult2) Dimensions: 41mm x 46mm3) 1/25" thick white foam4) metal snap: Stainless steel stud (thick 0.6 mm)5) Label: White PE tape indicated brand mark (32-35mm wide)6) base foam: White or original color PE foam tape with medical pressure sensitiveGel (thick: 1.0mm, width: 44.0mm, density: about 60kg/m3)7) AG/AgCl: AG/AgCl chemical electrode coated on the ABS plastic8) Sold gel: Medical conductive gel made of many chemical meet UPS9) Film: PET release linear (thick: 0.1mm, width: 55mm)