I have straight, fine, almost shoulder length hair. I've been trying to curl it (loosely) with straighteners, which does work but it's not overly "pretty". The curl does tend to stay though and is even still wavy the next day (a small victory for my hair!)
I bought some curling tongs which give a much better curl but it drops after two hours.
Any advice for products or techniques that may help? I'm really not brilliant at this kind of thing 
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Thanks!