Disposable plastic knives are popularly used by restaurants to serve customers as they are convenient and cost-effective. They are lightweight and easy to dispose of after use, making them an ideal choice for restaurants that cater to large crowds. However, the environmental impact of disposable plastic knives is a major concern, as they contribute to the plastic waste that pollutes our oceans and harms marine life. As a result, many restaurants are opting for more sustainable alternatives like bamboo or wooden utensils. While disposable plastic knives may be a practical choice, it is important to consider the long-term impact on the environment and explore more eco-friendly options.