• Material: Plastic
• These food storage bags are carefully designed with manually-controlled vacuum systems. They are designed with quality non-toxic material for absolute safety. Keep your candy, chocolate, vegetable chips, nuts, etc. deliciously fresh with special-designed airtight zipper bags. The reusable valve can also be used on any kind of bags to reduce the air amount.
• Air Valve*3
• Pump*1
• Airtight Zipper Bag: small size*10 + large size*5
• Air Valve can use on any existing bags to reduce the air amount.
• Height at you will.
• Easy to assemble and dismantle, no tools required.