1. COMPLETE SET: Includes 5 reusable vacuum storage bags in 3 sizes (2x 20x15cm, 2x 28x19cm, 1x 32x25cm) and 1 manual hand pump for convenient food storage

2. VACUUM SEALING: Features innovative air valve design that works with included hand pump to remove air and create an airtight seal for food preservation

3. VERSATILE STORAGE: Perfect for storing various food items including meat, vegetables, fruits, grains, nuts, and dried goods to maintain freshness

4. EASY TO USE: Simple pump and seal mechanism - just place food in bag, seal the zip-lock closure, and remove air using the hand pump through the valve

5. DURABLE CONSTRUCTION: Made with thick, high-quality food-grade material with strong blue sealing strip and reinforced double-zip closure system