Olivia Garden CERAMIC + ION Thermal Brush ci-25 styling products. Latest generation brush, the most advanced professional brush, yet elegant thanks to its unique seamless design. Heats up faster and retains heat for a better, longer-lasting hairstyle. It has large vents that improve air flow to reduce drying time. Tourmaline Ion technology hydrates the cuticle, adds shine to hair, eliminates frizz and static electricity. It has a unique design in terms of bristles, which are especially resistant to heat and at the same time are gentle on hair and scalp because they have a soft tip. The handle also has an exclusive design, with a hook, an ergonomic and light easy grip.