Check out this fabulous selection of one stroke colourblocks from Cameleon in The Netherlands. Create something unique.
Use with a damp sponge or flat 3/4" or 1" brush. Load back and forth, making sure you don't flip the brush, then apply to the skin.
Best removal technique is liquid soap on a face washer. Rub in to the paint really well, then rinse with warm water. Please be aware that some highly pigmented colours can leave a little "ghosting" behind. This can generally be removed with a second wash, or an oily remover such as olive, coconut, baby oil.