Glass fibers are thin strands made from molten glass that are drawn into long, flexible filaments. They are known for their strength, lightweight nature, and resistance to heat and chemicals. These properties make glass fibers ideal for various applications, including insulation, reinforcement in composite materials, and in products like fiberglass. In construction and manufacturing, glass fibers are often combined with resins to create strong, durable materials. This composite is commonly used in items such as boats, automobiles, and building materials. The versatility and durability of glass fibers contribute to their widespread use in many industries.