The Ceramic + Ion thermal brush from Olivia Garden with a 45 mm diameter is designed for quick and even drying, thanks to the ceramic coating that effectively distributes heat. Negative ions reduce frizz, giving hair softness and shine. Ideal for creating volume and curling with ease, it guarantees professional results right at home. The ergonomic handle ensures comfort during prolonged use, making it an essential tool for those seeking performance and hair care in one accessory.