Professional range, for heavy load with a resistance of 55kg, double-stitched bag bottom, its robust material of 68gr/m2 allows you infinite use. Reusable and recyclable bag: Our professional range bags and the double-stitched bag bottom have a resistance allowing multiple uses, the woven polypropylene allows one to extend the life of the bag and thus put all types of materials in it, be careful the consenting products can make holes in the bag. Use: We advise you not to fill the bag to the end, the more you fill the bag, the heavier it will be and the less good your seizure will be. These bags are manufactured to transport products filled to a little more than half of the bag which depending on the materials transported can reach 55kg. You can store the bag indoors or outdoors for the necessary time, the quality of the polypropylene will resist rain, sun, etc. For professionals as well as individuals: Our bags can be used for multiple uses.