Package Content: You will get 10 pieces of replacement heating elements and 10 PTFE Tapes. Sufficient quantity will meet your daily use and replacement. Product Material: Impulse sealer repair kit is made of great stainless steel and PTFE cloth, which is reliable, not easy to break, high temperature resistant and can be heated quickly. Greta material will serve your for a long time. Heat Resistant Product: PTFE cloth strips bear temperatures from -196°C to 300°C. You can use them with confidence. Suitable for: Impulse heat sealer strips are suitable for hand heat sealers. Please check product size carefully before purchasing. Versatility: Heat seal strips are suitable for most model 200 machines, such as f-200, fs-200, pfs-200 and more. They are great for various materials, for example, plastic bag, foil bag, Kraft paper bag, non-woven fabric, etc. Colour:As Shown Material:plastic type:12 Inch Package Contents: 1 set x heat sealing machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.