Temporary Hair Coloring

A temporary hair color kit comprising:

• separately, at least one core-shell toner particle;
• wherein the core comprises a dye, a pigment, an optional additive;
• and a polymer binder;
• and wherein the shell comprises a shell polymer and an optional additive;
• optionally, separately, a clear core-shell toner particle;
• and
• separately, at least one vehicle comprising a liquid, a paste, or a semi-solid;
• wherein the vehicle is non-toxic and does not harm hair;
• wherein one or more temporary hair color compositions is prepared by selecting one or more of the core-shell toner particles and combining with one or more of the vehicles;
• and
• wherein one or more clear hair treatments is prepared by selecting the clear core-shell toner particle and combining with one or more of the vehicles.

A process comprising:

• providing a core-shell toner particle;
• wherein the core comprises an optional dye, an optional pigment, an optional additive;
• and a polymer binder;
• wherein the shell comprises a shell polymer and an optional additive;
• and
• combining the core-shell toner particle with a vehicle comprising a liquid, a paste, or a semi-solid;
• wherein the vehicle is non-toxic and does not harm hair;
• to form a temporary hair coloring composition when the optional dye or pigment is present;
• or
• to form a gloss treatment when the optional pigment or optional dye is not present.