Keune's N°57 Soft Set Spray for lightweight, flexible hold with a natural look. 300ml. Made in USA. Working on the final touches of a great style? N°57 Soft Set Spray offers light, flexible hold, so you can keep on styling. Or use it as light protection with UV filtering, and to add natural shine to your hair. A salon tip from Keune: To build volume at the roots of fine hair, towel-dry hair and mist section-by-section with N°57 Soft Set Spray. Then blow it big with a round brush.