This is a Hello Kitty hot eye mask. It heats up to 40 degrees Celsius and provides comfort for 15 minutes, with an apple scent. It comes with 3 masks. I'm also including another item, a gift, as a set. It's a hot eye care mask with a lavender scent, and it comes with 1 mask. It has cute rabbit eyes! How about using these for sleepovers, trips, or when you're tired?