These bands arrived very promptly as promised. The bands appear as advertised although in person the lettering is a bit difficult to see. I wonder whether it might be overlooked in an emergency. My real concern is that after just one week of my husband wearing the band, it snapped into 2 pieces when he took it off. I would expect each band to last longer than one week! He is now using the second band but if this one also breaks then I will contact the seller.