ValueX Microfibre Cloth 38 x 38cm Blue (Pack 10) 0707024 These microfibre cloths are made from high quality material, are soft, strong and absorbent. They are ideal for general use, are machine washable and are colour coded to prevent cross-contamination and the spread of bacteria. Microfibre cloths are so effective that in most cases they do not require the use of cleaning chemicals to get the best finish.