Designed with varying sizes printed directly on them so you can cut your own opening to fit your individual stoma size and shape. These printed lines function as a guide. You are not limited to a pre-cut circle, you can make an oval, circle, any kind of shape you need to fit your specific stoma. This is a great option for those who are in between sizes or have an irregular stoma shape. The easiest way to handle the cut to fit style of ostomy wafers is cut the wafers for the day or week ahead of time. Don’t wait till you need them, cut several at the same time so you won’t have to fumble with cutting while away from home. Be aware that many airports won’t allow you to carry-on even small scissors, so make sure you check them and have your wafers cut before you board the plane.