Give your hair and your hair extensions an extra strong boost with the Deluxe Leave-in Spray from Luxurious-Hairextensions. The Leave-in Spray is easy to use and your hair is cared for down to the last detail. It makes the hair supple, easy to comb and less frizzy. The hair also receives better hydration and protection against hair breakage or damage. This way you can be sure that the hair is resistant to harmful external influences.