I've worn this necklace for days on end and have never felt the urge to scratch or readjust which is really simple should I ever need to do so. This little thing has received many complements from all ages and genders. It's great for anyone--grandpa, grandma, mom, dad, the neighbors' newborn son, sexy substitute teacher. Anyone.
No. It's not blue. Not at all. I've added images for anyone who is unsure of the color.

The only thing that I didn't appreciate much about this necklace is that, when I first received it, the tip and inner tip of the hook were a bit sharp. So sharp that I actually pricked myself. The added blood makes it look that much more hardcore, but I don't like pain. The edges dull with wear though. I'm not saying that all necklaces will be sharp just giving a heads-up just in case.

Love this necklace. Almost never leaves my neck~!