PALS Platinum Blue Electrodes 1 Pack:    $16.50    6 Packs:   $87.00 - Save $12.00 ($14.50 per pack)    12 Packs: $147.00 - Save $51.00 ($12.25 per pack) recommended    25 Packs: $291.25 - Save $121.25 ($11.65 per pack)    50 Packs: $572.50 - Save $252.50 ($11.45 per pack)    Quantity: