Elastic is a stretchy material that can be used for a variety of purposes, from clothing to medical supplies. It is made from a variety of materials, including rubber, spandex, and latex. Elastic can be stretched to many times its original length, and it will return to its original shape when released.
There are many different ways to stretch elastic. One common method is to simply pull on the elastic with your hands. You can also use a stretching tool, such as a pair of pliers or a bungee cord. If you are stretching elastic for a specific purpose, such as to make a garment, you may need to use a specific stretching technique.