Finishing techniques are methods used to enhance the appearance and durability of a product, often applied to materials like wood, metal, or fabric. Common techniques include sanding, staining, and varnishing for wood, which help to protect the surface while adding color and shine. These processes not only improve aesthetics but also extend the life of the item. In the world of textiles, finishing techniques can involve processes like dyeing, printing, and applying coatings. For instance, screen printing allows for vibrant designs on fabric, while waterproofing treatments make materials more functional. Overall, finishing techniques play a crucial role in both the look and longevity of various products.