Shockwaves Sleek n Shine Hairspray 250ml for a hairstyle that you want to look great, just apply Sleek and Shine Hairspray to damp or dry hair and allow it to dry naturally or blow dry using a diffusor. Great for all types and styles of hair, this product provides sleek looks with lasting shape, definition and shine, helped by an anti-freeze effect. It protects your hair from the humidity and gives it that beautiful, sleek feel that lasts for up to 24 hours.