What it is: A unique, universal diffuser that delivers 360-degree airflow to completely surround your curls, even at your roots.Who it's for: Ideal for those with wavy (2C), tight (3A, 3B, 3C) or coily (4A, 4B, 4C) hair.What it does: Its patented design enhances the appearance of your natural curls and dries curly hair faster than regular diffusers while creating extreme body and touchable volume. How to use: Insert the barrel of your hair dryer into the end of the Deva Fuser. Push the Deva Fuser onto the hair dryer gently, making sure that it's firmly attached. Do not push it past the silicone band and the four horizontal vents above the band. These vents must remain unobstructed at all times. Turn the hair dryer on. Set the heat to low or medium temperature. Lower temperatures are gentler on your curls and will reinforce all of the benefits of using the Deva Fuser (more shine, less frizz and more natural texture). Do not use more than medium heat as overheating can cause damage to both your dryer and the diffuser. Begin by holding the Deva Fuser near your scalp to dry the roots first. Then, cradle the end of your curls in the Deva Fuser and bring it up to your scalp so that your hair is scrunched in the diffuser, and hold. To remove the Deva Fuser, grasp above the band and pull gently to separate from the hair dryer.