With the development of baking and catering industry, people's demand for varios food packaging is increasing. Disposable pastry bag as a simple and practical food packaging tool, easy to use and operate, is becoming more and more popular among people. 

Pastry bags are mainly uaed for cake decoration. It can be matchaed with a variety of metal decorative mouth, to produce exquisite patterns. Piping bags are usually made of disposable plastic, the conventional material are HDPE and LDPE. Its shape like triangle and right angled trapezoid, with large round open and a small closed tip. 

To use, mount the piping tip on the small tip, then fill it with whipped cream or other decorative material. By trimming the size of the small tip and fitting the niozzle, the disposable plastic piping bag will make it practical to squeeze out the desired decorative patterns. In addition to being used for cake decorations, pastry bags can also be used to make candy, such as squeezing colored sugar liquid onto a mold to form a candy surface design.

When purchasing piping bags,you should pay attention to the material, size, shape and opening mode to ensure that you meet your own needs.