L’Oreal Paris Elnett Satin Volume Heat Styling Spray: Create sleek, wavy or volume hairstyles with protection against heat damage from straighteners, hair dryers and curling irons. The advanced formulas have up to 230c heat defence and lock-in sleek, straight or wavy hairstyles for up to 3 days. For an extra boost try Elnett Heat Protect Styling Spray Volume. Spray on damp hair and blow dry with up?side down focussing on the roots. Your style just got hotter. L’Oreal Paris Elnett Satin Volume Heat Styling Spray is an innovative heat protection spray that not only protects your hair from the high temperatures associated with styling, but also creates luscious volume as well as locking-out flyaways and humidity. Straightened hair is left smooth, whilst curled hair will be defined and soft. Your hair is protected from heat damage up to a temperature of 230 degrees, whilst the voluminous styles created can last for up to 3 days.