Fits virtually all vacuum sealers as well as most manual/pulse sealer models. Replaces deteriorated or burned-out PTFE tape, which is a key barrier between the heating element and the bag. Old tape causes a poor seal on the bag and can lead to a broken heating element and broken seal. The tape may be slightly wider and longer than necessary, allowing for wide compatibility. The strip should be replaced when a warning appears, discoloration occurs, or if the seal is not perfect. Simply peel the tape from the roll and place it on the appropriate area (you may need to clean the position of the strip before placing a new piece of tape). Over the wire for vacuum sealers, under the wire for impulse sealers [Wide Compatibility] Compatible with vacuum, manual or impulse sealers. Fits almost all FoodSaver, Weston, Seal A Meal, Cabella and Nesco vacuum sealers. Perfectly fits FoodSaver models including FM2000, FM2100, 2240, 2440, 2244, 2450, 2840, 2860, 3240, 3460, 3835, 3840,3880, 4440, 4800,4865. GameSaver, Professional etc. Great for Weston Pro 2100, 2300 and more. Compared with regular tape, this PTFE tape is more resistant to heat and cold. It has good insulation effect for high voltage; There is no chemical reaction to chemical drugs or agents and solvents; It has light resistance, oxygen resistance, wear resistance, corrosion resistance, ordinary smoothness, good pasting ability and other advantages. Color: light brown Material: PTFER Size: width: 1.3cm Thickness: 0.13mm Length: 10m Package content: 2 x roll PTFET fabric tapeOnly the above package content , other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days