Custom made material bags for the Delta Separations CUP-5 Extraction System. Made of our super durable 90 micron nylon mesh (similar to their OEM bags) but with a heavy duty zipper for closure. We strengthened the bag with additional nylon support straps along the sides to reduce stretching which will help increase the life of the material bag. The material bag also features two handles for easier lifting via hands or lift. Designed, tested, and approved by commercial processors.