They do fray if on a high flex area like a finger, but they also bend better than plastic so I'd still rather have them on a finger. Either way, band-aids stay on better if wider and long enough to wrap around and stick to themselves rather than skin, since skill swells when it gets moist from washing the wound or having a band-aid on, so I'd rather have no smaller sizes, which they also have on sale for same price on this promo:
Comments & Reviews (4)
https://www.amazon.com/Band-Aid-Flexible-Fabric-Adhesive-Bandages/dp/B00006IDL6
Then again if you have small children, a little band-aid may wrap all the way around and a big one is overkill.
Thank you!