We use both types of polyethylene, since, depending on the type of product, we use different thickness micrometers for HDPE (High Density Polyethylene) or LDPE (Low Density Polyethylene). Together with each customer, we evaluate the intrinsic needs of the product to be manufactured, as well as the resistance and resilience features it must have, and, based on these parameters, we choose the right quality of polyethylene.