(Product Details) The "Dash Sheet" is a sheet type absorbent sheet made of non-woven fabric that can absorb 3.3 gal (10 L) of water in 5 minutes. It can be used immediately after opening, and can be used quickly to prevent water intrusion in the house. ■ Applications: Water leakage in basements, ceilings, buildings, submersion in elevators, mechanical rooms, water leakage in plumbing equipment, submersion in construction sites (warning), and use it as water absorption only. Will not absorb oil, saltwater, etc. Do not fall or step on high places as this may cause the bag to break. Please use it all after opening the package of 10. In the event that the contents spill out of the bag after water is absorbed, please rinse it with water as the road surface becomes very slippery. This product is not reusable. Please store this product in a cool, dark indoor location with low humidity. Please do not use this product for a different purpose. Please do not remove the absorbent material from the bag before use. Please do not store this product in a location accessible to children. Absorbent material cannot be eaten.