BISSELL Wash and Protect is a high performance carpet shampoo which removes stains and ground in dirt, leaving your carpet looking fresh and revitalised. The inclusion of Scotchgard helps to protect your carpet from future stains and soiling, making it easier to vacuum and clean in the future. Wash and Protect is 2 times concentrated for ease of use and storage. This 1.5 litre bottle is equivalent to 3 litres of un-concentrated formula, but because it is concentrated, it's easier to carry, store, and the reduced use of plastics is kinder to the environment. This Wash and Protect carpet cleaning solution is suitable for all full-size carpet cleaners, washers and 3-in-1 machines and is safe for use on wool, nylon and acrylic carpets.