When i went to the market with my friends ,all of them asked what was i buying for myself and it made me really worried.while we were about to leave the shop,one of my friends suggested that since i am so fond of expirementing with my hair why dont i buy some of the extensions of different colors for me.before buying hair Extensions ,i want to know that what are the different kinds of colors and lengths of hair extensions that are available,and how long can i keep these hair Extensions?so that i have something to cherish for myself and can show it to my mother.i would appreciate the help.