Yes to masks

So I found this face mask brand and I totally love it. 100% would recommend.

I usually buy the clay masks which are more liquidy but I bought one that's a paper mask and IDK if I'm sorry to wash my face after I take it off or if I just leave the mask residue to absorb into my face

EDIT

here's a pic of the instructions

It doesn't say to wash it but I feel like I should since it left that residue on my face