Olivia Garden NanoThermic PowerGrip Thermal brush with special patented wavy barrel for extra tension and grip, ceramic coated barrel, ionic technology, ergonomic handle, for medium to thick hair November 13, 2022 by admin Create waves, volume or straighten hair that is medium to thick or coarse. Great for bangs, cowlicks or beveling Price: [price_with_discount](as of [price_update_date] – Details)