Plastic knives and forks are commonly used in fast food restaurants, takeout, picnics, gatherings, and other occasions because they do not require cleaning and disinfection. After use, they can be directly discarded, which is convenient and fast. Meanwhile, they are also suitable for children's tableware, as the lightweight and colorful properties of plastic can attract children's attention.

Plastic knives and forks perform well in many aspects. Compared to traditional disposable tableware, plastic knives and forks consume less energy in the production process and reduce environmental pollution. At the same time, its recyclability is also high, which helps with the recycling of resources. The manufacturing cost of plastic knives and forks is relatively low, and the price is more affordable. This allows more people to enjoy the convenience brought by disposable tableware.