Their soft skin does not belong to us humans. With the increasing focus on natural ecology and environmental protection, people have made many changes in their lifestyles, dietary habits, and daily wear. People reduce their meat consumption to protect animal rights and prevent environmental degradation, and are also starting to avoid using real leather products for their own vanity. British designer Stella McCartney is well known for her strong environmental stance. She insists on not using animal fur or leather to make clothing and is committed to changing the public's stereotypes about fashion. As a vegetarian herself, McCartney believes that animals should not die for the sake of fashion and that humans should respect all living things and coexist peacefully with animals. When she founded her own brand in 2001, she advocated for the rejection of animal fur and leather, embracing sustainable fashion, and became a refreshing force in the fashion industry. In recent years, more and more fashion designers are constantly looking for alternatives to animal leather to make faux leather products. They call it "vegan leather," such as leather made from tree bark, vegetables, and fruits. Among these environmentally friendly materials, washable paper leather stands out for its leather-like appearance, texture, and advantages such as being lighter and easier to clean than real leather. It is an ideal material for environmentally conscious buyers and creators.