PALS Platinum Blue Electrodes 1 Pack:    $16.50    6 Packs:   $87.00 - Save $12.00 ($14.50 per pack)    12 Packs: $144.00 - Save $54.00 ($12.00 per pack) recommended    25 Packs: $275.00 - Save $137.50 ($11.00 per pack)    50 Packs: $525.00 - Save $300.00 ($10.50 per pack)    Quantity: