These bags are packaged very well and come with all of the strings that you need. What's most important is that the bags are exactly what they say they were going to be. They hold sand exactly the way they say they will and they are the size they say they were going to be as well as color.
Bags seem to be very durable. They are easy to fill and tie off. and package arrived on time. Well made, as advertised. Great price.