Pretty purple dumbbells

I swear, I didn't only buy them because they're purple! And yes, they are 6 pounds - they are not for bicep curls, but for tricep exercises. I did one with my trainer at New York Sports Club (don't care if that sounds pretentious, I'm loving it there, though after my 3 initial sessions, it's gonna get pricey) that I loved and had to have them at home (I'm too self-conscious to use free weights at the gym).