Bullet Points : 1 > Tourmaline Ceramic Coating: Helps Reduce Damage From Over-Styling With Even Heat Distribution That Helps Seal The Hair Cuticle And Boost Shine 2 >Long-Lasting: Create Deep, Luxurious Waves That Last From Early Morning Until Late Night With This 3-Barrel Tourmaline Ceramic Jumbo Waver 3 >Custom Styling: Lets You Style Large Sections Of Hair Fast And The Unique, Extra-Wide Middle Barrel Produces The Deepest, Smoothest Waves For A Professional Finish 4 >All Hair Types: Select The Ideal Styling Level For Your Hair From 30 Heat Settings Up To 420ºf For Precise Control In All Hair Types 5 >Travel Ready: Tangle Free Swivel Cord And Locking Ring For Convenient Storage. 30 Heat Settings Description : Revlon 3 Barrel Jumbo Hair Waver | Long-Lasting, Natural Looking Waves, (Grey)Grey