African Pride Black Castor Miracle Anti-Humidity Heat Protectant Spray provides 200°c heat protection and guards against heat damage. This specially crafted formula with a keratin complex provides a lightweight formula blocks humidity, seals in shine, and keeps hair straight for 2 weeks or until next wash day. This heat protector and are great for blow-drying, flat-ironing, wand curls, silk presses, straightening leave outs, weaves, & edges.