This technique works perfect ✨ Painted using @oligopro clay and extra blond. Mixing ratio: 1 part powder to 1.5 parts developer (20vol) Available now @oobaliepro Hair by: @kellymassiashair #haircut #haircolor #haireducation #hairstyles #behindthechair #hairstylist #balayage #bestofbalayage #oligo # productsthatwork