Your Favorite baseball teams that are colored reflective on AWOGS bright glow material that glows to heat and or light. More coming in the future. all FIT in the 4″ X 4″ SQUARE, that allows it to fit on the helmet. just place the name of the decal you want in the special instruction box provided and the quantity as well. If we don’t have it, contact and we will see if we can make one.