Ambu Neuroline 720 Electrodes (Case of 40 Pouches)Snap on lead, foam electrode Features a highly conductive wet gel for an instant signal Strong, yet skin friendly, adhesive ensures electrode stays in place during the entire examination, even if the patient is sweating Comes with an offset press stud for use with snap on leads Oblong shape makes it ideal for use on the face and legs Size: 1. 18" x 0. 87" Sold in case of 40 pouches (25 per pouch) Also available by the pouch of 25 (item# 72000 S 25)