Some girls do like sleek appearance, and they can get their hair straightened, smooth, and streamlined by using simple hair styling techniques. Hair straightening introduces in 1890, and later picked up momentum in 1950's with black males and females began to use different techniques of hair straightening. You can get your hair straightened by using hair iron, hot comb, chemical relaxers, and Japanese hair straightening techniques. In order to do hair straightening, you can make use of Brazilian hair straightening or roller set/ blowdryer styling.
Experts do suggest to use shampoos, conditioners, and hair gels does your hair go temporarily straight. In Southeast Asia, the process is called rebounding, and this process was introduced by REDS hairdressing in Singapore. People who get their hair straightening more often can get their hair damaged. Straightening can result in split ends and the usage of the sprays can lessen the damage of straightened hair.
Straightened Tools Depend on the Hairstyle
You can use straightened tools depending upon on the hairstyles. For pixie cuts and bangs, you will need 1/2" mini flat iron for hair straightening. If your hair is short, fine hair then 1" flat iron will create a thrilling hairstyle. When you have shoulder-length, medium-thick hair then one and one-fourth flat iron will mend the hair accordingly.
Some girls may have thick, coarse, curly hair longer than shoulders then one and half-flat iron can do up the straightening work. If you have thick and very long hair then 2-inch flat iron can create a better flat iron.

Source: buzzfeed