Satin Oxide Developers Are Silicone Enhanced To Provide Optimal Shine And Conditioning During Any Chemical Service. Mix With Satin Color Into A Rich, Creamy, Stay-Put Application. The Silicone Base In The Satin Developer Provides A Color-Protecting Barrier On The Hair Fiber, Resulting In A Much Longer Retention Of Color 20 Volume Is Used To Deposit Tone-On-Tone Or Lift Up To Two Levels Of Natural Color.