Easy, convenient to use, and store, great ideal for home use. - You simply slide it along the edge of any bag and it’s sealed airtight - Provide protection against the tide, mold proof. - A magnet on the base can be adsorbed on the metal surface. - Please open the cover to preheat the item by pressing it 5 seconds before using it. Feature:Colour: Pink, Blue, White - Battery:1.5V, 2 AA Batteries (battery not included)Material: ABS and metal - Size(L*W*H):10cm x 4cm x 5cm - Quantity: 2PCS Package includes:1/2 x Mini Heat Sealer (Color/Pack as per selection) NOTES Please allow a 1-3 cm difference due to manual measurements. Please note that a slight color difference should be acceptable due to the light and screen.