1.**Sous-vide** use vacuum-sealed bags for low-temperature cooking, which preserves the juices and nutrients of the ingredients, achieves even cooking, and brings out the natural flavors. Vacuum bags remove air, extending the shelf lifeof food and preventing damage from oxidation and freezing.

2. **Material Safety**: Silicone is non-toxic, odorless, and BPA-free. It remains stable at various temperatures and does not release harmful substances.

3. **Durability**: Silicone vacuum bags are more durable than traditional plastic bags, withstanding temperatures over 230°C and as low as -40°C.

4. **Excellent Sealing**: Effectively removes air, extending food preservation time and reducing spoilage risks. Suitable for freezing and refrigeration.

5. **Reusable**: Helps reduce the use of disposable plastic bags, contributing to pollution reduction.

6. **Multi-functional Use**: Suitable for storing liquid foods, marinating ingredients, and refrigerating or freezing foods. Also useful for travel or outdoor camping.

7. **Easy to Clean**: Silicone resists stains, is easy to clean, and dishwasher safe.