Muc-Off's Luxury Microfibre cloths aren’t just cloths – they're a gateway to effortless cleaning, drying and polishing power at your fingertips! And they're big enough to cope at 15" Square (that's 40cm in European). Muc-Off Microfibre cloths contain an amazing ‘split-fibre’ technology, that vastly increases surface area absorbency to easily eliminate smears and blemishes. As well as this, our microfibre’s trap dirt deep in the pile of the cloth – which helps to avoid the chance of swirling, which could ultimately lead to damaged paintwork. Because these cloths are made up of very small fibres, you’ll be cleaning at a much deeper level, meaning that whether it’s interiors or exteriors, bikes or cars, you can be sure you are removing the dirt and grime!