Water absorbent expansion bag

Here are some general information on how to use them based on research:

1. Identify the areas that need protection from flooding and determine how many sandless flood control sandbags you will need.
2. Fill the sandless bags with water using a hose or other water source. The bags will absorb the water and expand, creating a barrier against flooding.
3. Place the sandless bags in the desired location, stacking them as necessary to create a barrier.
4. Ensure that the bags are tightly packed together and form a continuous barrier to prevent water from flowing through any gaps.
5. Monitor the bags and add more water if necessary to maintain their effectiveness.
6. After the floodwaters recede, drain the bags and allow them to dry out before storing them for future use.