Choose from four vibrant colors:  red, white, blue and yellow, to illustrate your enthusiasm and pride for your new marine and the Corps.  Great for any window, especially the windows of the vehicle being driven down for graduation.  It is time to use your imagination, for example;  "Honk for our new Marine!", "Parris Island Graduate on board!", "Our son/daughter survived Marine Corps Boot Camp!"  This item is made in the U.S.A. and is non-toxic.  This car chalk can be used indoors and outdoors; it cleans easily and stays on in the rain.