1. Material: plastic 2. Usage: sealing chip bags, tea, condiments, milk powder and snacks 3. Toothed design, suitable for all thickness of bags, will not be damaged by repeated use 4. Compact design, easy to carry and use 5. Good sealing, so that your food can be kept for a longer time 6. Sturdy and smooth construction ensures a longer service life 7. Size: about 7.5 x 5.5cm
