Cold wave rods are a type of hair styling tool used to create soft, voluminous waves in medium-length hair. They are typically made of a flexible plastic or metal and have a spiral shape. To use cold wave rods, the hair is first wet and then wrapped around the rods. The rods are then left in place for several hours or overnight. Once the hair is dry, the rods are removed, leaving behind soft, bouncy waves.
Cold wave rods are a great way to add volume and style to medium-length hair. They are also a relatively inexpensive and easy-to-use styling tool. However, it is important to note that cold wave rods can be damaging to the hair if they are not used properly. It is important to use a heat protectant spray before using cold wave rods and to avoid leaving them in the hair for too long.
