Promotional Hemp sandwich pouch bag Reusable sandwich pouch with Velcro closure. This sandwich pouch is made from organically grown hemp fibres and has a water-resistant PEVA lining. A great alternative to plastic sandwich bags. This special bag is a real eye-catcher. In addition to taking your lunch with you, it can also be used for keeping vegetables fresh in the fridge or for storing herbs, for example. Easy to clean and use again and again. The hemp plant has the strongest available natural fibres and almost all parts of the plant can be used. For example, the hemp plant has been consciously cultivated for centuries to make textiles. Hemp is a very fast and easy growing plant and is naturally resistant to insects. It can therefore be grown completely organically. Hemp uses less 25-35% less water than the cotton plant and also has a smart root system. The deep, fine roots of the hemp plant keeps the soil healthy and purifies toxic substances from the soil.