FloodSax are a clean, easy to store and fit alternative to sandbags for the protection of property from flooding. They are filled with a super-absorbent polymer which, when dry, lay flat and weigh only 200g. When they come into contact with water they can swell up to 20kg in three minutes and stay in this shape, and continue to be effective, for up to 3 months. They are biodegradable and have a storage life of 5 years. Suitable for any property that is at risk of flooding, they can be fitted in minutes.