No rolling pin can be replaced by glass, beer tin cans and thermos cups.
Rolling pin is a kind of cooking tool, which is cylindrical and used to roll and squeeze plastic food materials such as dough on a plane. So if you don't have a rolling pin, you can use any cylindrical object instead.
There are many kinds of rolling pins, including single walking stick, two-handed stick, olive stick, flower rolling pin and walking mallet. Rolling pins used in Henan: small-area dough such as dumpling skin and wonton skin is rolled with a small rolling pin with two pointed ends and a large rolling pin with the same diameter and thickness. Shandong is flat at both ends and flat in the middle. There is also a kind of' walking mallet' which is also a rolling pin, a large rolling pin with a rolling pin, a small rolling pin with a shaft in the middle for jiaozi. Generally speaking, Toona sinensis is the top grade of rolling pin wood, followed by others.