S86-CCM-3 S3S+ S2C S2 S2ST S2S-1 S2S S2S-1 S2S+ S3SU S3S S7-AV. The pads are easy to change and are washable and reusable - the can be machine washed and then line dried. The pads are made from mircrofibre and are perfect for cleaning most hard floor surfaces.