According to the shape, there are more round barrels, square barrels, flat barrels and prismatic barrels on the market. Among them, round barrels are the most common. Now many red wines in supermarkets use round barrels, which are both beautiful and generous.

With the improvement of people's living standards, more and more pets are kept at home. For convenience and hygiene, most families will choose to feed their pets some special pet foods, such as cat food, dog food, etc. Nowadays, more and more pet foods are packaged in paper cans. So, what are the benefits of using paper cans for pet food? Let's take a look at the following.