Denman Squargonomics Ceramic Thermal Brushes Extra-Small “SQUARGONOMIC” design offers an innovative square barrel shape Ceramic infused square barrel Crimped nylon bristles Lightweight aluminum barrel with vents Rubberized “velvet-touch” handle Crimped bristles are gentle on the scalp while enhancing grip and control for improved styling performance Square barrels provide styling edges for added root-lift and volume and improved hair straightening performance Ceramic technology eliminates static and frizz, leaving hair shiny and healthy Ceramic barrels distribute and retain heat efficiently Vents on the barrels circulate heat for more efficient drying DSQ1SNC