yeah this is the exact reason why i dont use saniderm until after i get home from a session. so basically i let the artist wrap me up in saran wrap first, wait for about 6 hours (if you have the time), then wash and dry and then apply the saniderm. ive learned that the hard way as i had so much fluid pooling it created some pretty gnarly water blisters, though luckily the blisters werent on fresh ink.