Hello, unfortunately the sweat block towelettes were too strong to use on my face as I have sensitive skin and it became red, itchy and uncomfortable. I tried to leave it on when I went to sleep but I ended up having to remove it. I don't think it is worth trying to do it again. I have since tried it on my underarms and under breast area with no problem so I will continue to use them for this however I probably won't re-purchase as I particularly wanted something for the sweating on my face removing my makeup and appearing sweaty all the time. I still think it is a great product and a great strength I just wish my skin could handle it. I haven't tried the gift yet however I will in the coming few days and I'm sure they will be helpful and more hygienic than wiping my face with my hands! Thanks for the cool gift!