These Aiga MAREVA - 111010U chlorine tablets are the ultra-effective curative solution for cleaning your pool. It is a shock treatment when your pool is particularly dirty and cloudy and sometimes even green: at the change of season after winter, during hot weather, after heavy use of the pool, after heavy rain or when the disinfection capacity is simply too low. The result is no more bacteria or germs and a clear, blue color again. The pebbles are compatible with all types of pools and liners, but it is important to avoid putting them in direct contact with the liner. MAREVA specializes in the manufacture and design of treatment products and equipment for in-ground pools, above-ground pools, self-supporting pools and public pools. Today, it is one of the European leaders in pool treatment products and the second largest producer of P.H.M.B (PolyHexaMethyleneBiguanide) which is a chlorine-free disinfectant. Advantages : Ultra powerful and fast purifying and disinfecting shock action Cleans the dirtiest and most turbid waters Ideal for after winter, after strong heat or storms 5kg of chlorine for an important use Fast action 20g pebbles that dissolve easily Suitable for all types of pools and liners Features: 5 kg of chlorine in 20 g effervescent pebbles Bucket 5 mini-pebbles for 10 m3 of water Complete action in 12 hours To be put directly into a floating doser/skimmer Ref. 111010U Advice : Product to be kept out of reach of children. Product being dangerous in case of ingestion. Biocidal products should be used with caution. Before use, read the label and our safety data sheet for the product, which you can download below. In case of contact with eyes, rinse carefully with water for several minutes. Do not use in combination with other products. Contact with acid releases a toxic gas. Avoid release to the environment. Store in a well ventilated area. Keep container tightly closed. Packaging : One bucket of Aiga MAREVA shock chlorine tablets - 20g - 5kg - 111010ULivred in its original packaging