I love using this technique for blending in gray hair 👇🏽 and before I give you the formula, make sure you save this post for the next time you need some inspo for that gray grow out client. Platinum card babylight = highlighting the sub section. This means the drop out is your sub section. Some may even call this a microlight. I use this foil technique for people who want a natural dimensional blonde that appears to be one color. This took two highlight sessions. Using @kenraprofessional Beyon