An elastomer is a type of polymer that has elastic properties, meaning it can stretch and return to its original shape. Commonly used in products like rubber bands, tires, and gaskets, elastomers are known for their flexibility and durability. They can withstand various temperatures and are resistant to wear and tear, making them ideal for many applications. These materials are often used in industries such as automotive, healthcare, and consumer goods. For example, silicone elastomers are popular in kitchenware and medical devices due to their heat resistance and biocompatibility. Overall, elastomers play a crucial role in everyday products and advanced technologies.