We can buy in the shops in General and popular high school student and working age all ages because it can be used to write as we want to be, and an affordable price, or they may be expensive, according to the "train.
We can buy them in stores were popular with high school students and the young working ages, because they can use it as we wish it were not so Phrom Phong, or maybe it was the atmosphere I am.
We can be purchased in stores and popularization of high school students and adults of all ages because it can be used to write as we want and the price is not expensive, or may be expensive as bran .