The Mouse Nose Mask, just place this on your face with the elastic band around your head and you will be craving some cheese. Practice your eek noises prior to getting this and you will be all set. Remember that our selection of animal noses like this mouse nose will change the appearance of your face to reflect the animal you choose. Easy to use just place over your nose and you are that animal. Has elastic band that holds it in place. Collect them all!