Is there a facial mask that can be used safely overnight?

For my daughter's halloween costume she would like to go as a ';Spa Girl';. She wants to dress in a spa robe, slippers, terban and facial mask. Most masks that I have seen are only to be worn for a very short time but she needs to wear it to school for a few hours. Any suggestions?Is there a facial mask that can be used safely overnight?
go out and buy some of that face paint most children use for witches, vampires, ect. you can usually find it in a light green, and it normally washes off very easily. i got it last year for homecoming, and one tube costs me only 99 cents.





or, if you can only find white, putting a little bit of lime jello in the mix can help tint it.Is there a facial mask that can be used safely overnight?
i would suggest that she uses something else.... maybe a different color lotion.. a facemask isn't going to hurt staying on for that long.. but it's not going to stay... you might even want to go and get some facepaint, and just paint on a face mask
Green icing (lol),green paint (used for halloween you can find it at a halloween store or CVS) dont mix food coloring with white icing because she'll have a green face for like 2 days XDDD good luck!
I agree with lex....go for the face paintin instead of a mask on young skin that dont need it
sunscreen but don't rub it in.