Our Bags Are Made With The Best Quality Duck Canvas!! Check out my store!!!  -All Bags are Double Stitched on a industrial sewing machine with heavy duty nylon upholstery thread inside and out for durability, this is not the "heavy duty" thread which is still a cotton base and can break, we sew ours with a nylon thread which is very hard to break -All bags are digitally weighed and filled with whole clean corn to 16 oz for regulation weight -All bags are regulation size of 6"x 6" -All bags are made with 100% Duck Cloth for Durability  - We strive to achieve a happy customer and communication is always open, feel free to message with any questions. Check out my other auctions. Please message me if you have any questions. I also do special orders upon request. Thank You for looking!!