continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for seed sponges, , , ,. For more information, please contact us as soon as possible! The product will supply to all over the world, such as Europe, America, Australia,France , United Arab Emirates ,Mexico , Kenya .Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!