1.PP woven bag 2.Sand bag 3.600 tons per month 4.professional printed 5. ... grain, wheat, flour, bran, feed, seed, sugar, salt, fertilizer, chemical, sand, potato, etc. Feature: 1)Made of polypropylene material 2)Different ... )Weight: 50-100g/sq.m.4)Printing available 5)PE lining available 6)Laminated available 7)UV stabilized available 8 ... to contact us for more informations. brand new pp sand bag