Spray about 1x in 2 to 3 months your bank with a spray can, which you use for suede shoe with injection, to protect it from dirt and water. Your bank receives an invisible layer. By getting stains and moisture can effortlessly clean because it has no chance to withdraw.
A fabric sofa can best be cleaned with a bucket of water and a dash of ammonia. With a soft cloth wipe. Possibly stubborn stains with a little more ammonia to clean the water. Do not clean with soap or shampoo. This makes the fabric temporarily clean. Then it quickly attracts stains.