I've had these sitting around after the last convention I went to so I decided I should put them up on sale. They're 4-in-1 Half Persian and made with rubber rings. They comfortably fit a 7 inch wrist, the Rainbow Dash one is a little smaller than the others.
They're 20% cooler cheaper so they only cost $12+ shipping
From left to right:
Nightmare Moon/Luna
Applejack
Pinkie Pie
Rarity
Rainbow Dash
Twilight Sparkle
Fluttershy