RTPB3X2 - 3x2 Inch Rectangular Button with Pin Back
RTPBPM3X2 - 3x2 Inch Rectangular Button with Pin Back and Personal Magnet
RTPM3X2 - 3x2 Inch Rectangular Button with Personal Magnet. Has a small round ceramic magnet inserted into the back so that it can be used to attach to anything metal. The ceramic magnet can also be removed and placed behind clothing to wear on your person. The very strong small magnet holds the button in place. This button is ideal for people that do not want small pin holes in their clothes.
RTBC3X2 - 3x2 Inch Rectangular Button with Bulldog Clip Back. This button has a clip attached to the back. The clip makes them ideal for small children to wear to avoid being stuck with a pin. Adults like them also as you can clip them onto collar, pocket, button hole, or belt without making a pin hole in clothing.
RTFM3X2 - 3x2 Inch Rectangular Button with Full Magnet Back. Sometimes referred to as a refrigerator magnet.