As per the title are drying blades a good idea or not? I'm finally reverting to hand cleaning my car. Having cleaned the air con yesterday and cleaned the seats I applied leather conditioner today and then started on the body. I had it washed (I was busy....) then gave it a quick polish. Wheels are next for a proper clean, polish and wax. In the coming week I'll give the whole car a good wax. Before I do that I'll clean it again (obvs). I've always used chamois leathers to dry it but saw an Autoglym drying blade in Halfords the other day. Are the a good idea or are they just likely to cause scratches?