Quick Dam patented water activated flood bags (Sandless sandbags), grow to 12″ by 24″ by 3 1/2″ high when wet.
- No need for sand or labor, filling sandbags
- Grows to full size in 10 minutes
- Swelled bags contain, control, & divert flood water
- Stack multiple bags in brick formation to increase wall height
- Available in packs of 2, 6, 10, 20, or 120