- Activates when wet, no sand needed
- Inner absorbent turns to gel & creates a barrier
- "Grows to full size in minutes, 12in x 24in x 3.5in & 32 lbs - stack as needed"
- Compact, lightweight & quick & easy to deploy
- Grows when wet & shrinks while evaporating, so keep reusing for months
- Lasts for months, eventually degrading over time
- Use indoors or out, best used to divert water outdoors, preventing flood damage
- Not for use with salt water, lime or calcium- causes chemical reaction that deflates bag
- Environmentally friendly, nontoxic & nonhazardous