Hozelock Water Store Gel Mats 18cm x 18cm Code: 2022 Contains the ultimate water storing gel, combined in a fibe mat. It works 50 times faster than any other gel. This means that less water is wasted. Saves 90% water, only water once per week, bigger healthier plants. (Sodium free and non toxic.) Place one in a hanging basket to store water - No messy mixing. 4 of the ULTIMATE water storing gel mats (18cm x 18cm) - looks after a maximum of 4 pots - Simply place one mat in the bottom of an existing planted container. Price: £3.40 (Excluding VAT at 17.5%) Quantity: