Are these suitable for outdoor use

hardware and other retail stores display price cards

Make your sale items pop and let your shelf signs do the selling

What color are these signs

and symbols (Black letters and Red Numbers on white background)

Sidewalk Sign-Swinger Standard Changeable White Message Board solid color shelf signs price cards Are these suitable for outdoorSidewalk Sign Swinger Standard Changeable White Message Board offers versatility, affordability, portability and easy assembly. Sidewalk Sign Swinger Standard Changeable White Message Board It's easy to get your message out on the streets in an instant and changes can be made in just minutes. A frame Style Sidewalk Sign with changeable message boards. Unmatched user friendliness, portability, and affordability. Displays curved sign panels for strength