4 Pcs Water Activated Flood Barriers 60 x 6 Inch Flood Barriers for Home Sandless Sand Bags

["【INSTANT PROTECTION】Quick dam flood barrier expand to 4\" high within 5 minutes after absorbing 5+ gallons of water. No sand or tools required—simply soak and deploy for emergency flood defense","【REUSABLE & ECO-FRIENDLY】Made with durable non-woven fabric. Lightweight (4lbs dry) for easy storage in closets or cars","【WIDE APPLICATION】Perfect for garage doors, basements, patios, and storefronts. Overlap barriers to create custom lengths for doorways, gutters, or driveways","【HEAVY & DUTY YET SAFE】Each barrier holds 34lbs when activated, resisting pressure from water flow. Non-toxic materials won’t leak or burst—safe for homes with pets"]