Application: This sealing machine is suitable for aluminum foil, composite film, craft paper bag and vacuum bag. At low temperature settings (<150°), the sealer is suitable for mylar bags. Not suitable for plastic bags (PE film) Stainless Steel: The thermocompression sealing machine is made of stainless steel, which is more sturdy. The handle covered with insulating rubber is more slip-resistant and more comfortable Temperature Control: Preheat: 1-2 minutes, Dial: 0-300°C (572°F). You can adjust it according to the of your bag. Separate power and heat indicator lights Teflon coating: It has the characteristics of high heating efficiency, uniform heating, stable and reliable sealing. The sealing machine can also be used for food preservation, coffee storage, packaging, etc. Portable Size: The hand-held heat sealer is light in weight, small in size, easy to operate and maintain, works well, and has no location restrictions. Size: 450*360*125mm