ProLong and ProLong SATIN have the same thinning, barrier, and other properties as each other, but the SATIN will give a more shiny finish on the completed design.
Even protect your water base makeup under but Allow to dry before touching. When applying with a sponge, dab on only as rubbing will rub off the underlying makeup. Not tested on animals but does contain shellac which is a byproduct of bees.
Remove with liquid soap first - rinse with water after.