I have a pretty "play" collar that is leather with little dangley things. Although I call it my play collar because I don't wear it all the time, it is very important to me and my master did not give it to me lightly. My second collar is a ring that I wear all the time. It says "good girl" on the inside. Whenever I feel tired or discouraged I take it off and read the inscription, and remember that I am Sir's and he loves me and that really, I can be good if I try.