Super Sealer maintenance kit includes 2 Teflon 3-mil tape strips, 1 Teflon 10-mil tape strip and 1 wire. Super Sealer parts kit includes 1 silicone rubber sealing pad, 5 Teflon 3 mil tape strips for sealing arm, 3 Teflon tape strips 10 mil for sealing pad, one replacement wire with connectors (heating element), 1 microswitch, 1 arm spring, and 1 fuse. Maintenance kit for 12" Sealer contains 2 wires, a 10-mil Teflon strip for under the wire, and 2 Teflon 3-mil strips for over the wire. Choose from round for cutting or flat for sealing. Professional Heat Gun with variable temperature dial & pressure activated on/off switch for safety.