PTFE Coated Fiberglass Teflon Tape High Temperature, Insulation PTFE Fabric Tape Adhesive Teflon Strips 0.18mm Thick for Weston Vacuum Sealer Machine (0.7in x 32.8Ft): Amazon.com: Industrial & Scientific
Dltsli 1" Width x 11 Yard Roll PTFE Coated Fiberglass High Temperature Tape with Silicone Adhesive Cloth, Release Surface on Heat sealers, Vacuum Machine Sealing Tape with Adhesive: Amazon.com: Industrial & Scientific