Andis Nano-Diamond Mid-Size Flat IronPrecision styling and detailing, the compact size gets close to the scalp and hard to style areas Nanodiamond ceramic creates soft and beautiful hairstyles Crushed from precious gemstones, tourmaline crystals emit negative ions that quickly seal the cuticle layer and eliminate frizz Compact size, great for travel and people on the go Locking button for safe, convenient storage Heats to 400 degrees f and works perfectly on all types of hair