This tough & durable water sack offers a generous 10 litres for cooking, washing or even for a shower. The large roll closure opening allows easy filling & the Watersack is made from tear-resistant, waterproof fabric, & the integrated base valve allows easy metering. Please note that the Watersack is not suited for transportation in horizontal position. For transporting water inside a pack or pannier we recommend the Ortlieb Water Bag. All water containers are suited for water only (max. temperature 60°C/140°F). Do not use for alcoholic, sweet or acid liquids. Do not expose drinking water too long to the heat. Change water regularly. Store dry & open. Clean inside with denture cleaning tablets. Clean outside with warm water, brush & neutral soap. Clean the valve regularly.