This Mini Bag Sealer is Made From Abs Material, Can Resistant to High & Low Temperatures That Make It Live Longer. with This Heat Sealer, You Can Reuse the Original Bag, Keep Foods & Snacks Fresher, Longer & Reduce Food Waste. Mini Heat Sealer, a Necessary for Whom Like Snacks, Keep Your Family Healthy! Please Open Cover to Preheat the Item by Pressing 3-5 Seconds Before Using, Then Simply Slide It Along the Edge of Any Bag & Its Sealed Airtight. & You Can Just Press & Pull the Mini Food Cutter Across the Bag, You Dont Need to Use Scissors Anymore. This Mini Portable Plastic Sealer is More Compact & Easy to Carry, & Can be Easily Put into Your Bag or Pocket. Super Mini Size Sealer Which You Could Take It on the Go.