Using these DAMNED - 105 platform ankle boots is super easy. Just unzip the back metal zip closure, slip your feet in, and adjust the quadruple buckle straps for a comfortable fit. When it comes to sizing, remember that they follow US sizing. If you're from Australia, go 1/2 or 1 size larger than your usual size. As for maintenance, use a soft cloth to wipe off any dirt or dust. Avoid getting them wet for long periods as it might damage the polyurethane material. Since this is a pre - order item, keep in mind that it takes about 12 days to reach our warehouse from Demonia in the USA. We'll send your order out the same day it arrives at our place, and any other items you bought with these boots will be sent together. If Demonia runs out of your size, we'll let you know as soon as possible.