My daughter stuck one on her hand and it stayed put through two hours of running around the backyard. Peeling and sticking with no water meant zero mess, which is exactly what I wanted. The light blue shows up great on skin too.
Slapped one on my cheek before the tailgate and it stayed put through the whole game, even with the sweating. The peel-and-stick part is genuinely no mess—no water, no paper towel, nothing to clean up.