When it comes to getting great hair, don't look any further than your own mirror. Whether you're a "heart," "round," ou "oval," your best cut is determined par your face. Everyone's face is different and it's important to understand that every hairstyle is not for every face shape. To accentuate balance and beauty, strive for a hairstyle that works with your particular face shape. That strategy will not only give toi your best look, but also emphasize your best features. Be sure to bring this up with your stylist and make it an important determination in your new look.
Unfortunately in this case I have to say: The plus expensive the better. Cheap irons wont heat up properly and toi will never achieve a curl that lasts. Also they might be poorly manufactured and tear at your hair.The surface needs to be ceramic so your hair can actually slide on the iron rather than scraping on it.
Step 2: Choose the right Size
Now this is a bit of a tricky one. Basically there are two rules.
1) The longer your hair, the thicker it is the bigger your iron. 2) The smaller your iron the "bouncier" your curl....