Leather processing is the method of transforming animal hides into durable leather. This involves several steps, including cleaning, tanning, and finishing. The tanning process is crucial as it preserves the hide and prevents decay, often using chemicals or natural substances. After tanning, the leather is dyed and treated to enhance its appearance and texture. Various techniques can be applied to achieve different finishes, such as smooth, suede, or embossed. The final product is then used in a wide range of items, including clothing, accessories, and furniture, showcasing the versatility of leather.