Cool Change Color Changing Straws

One Pack of 12 Off-White Straws that Change to Red or Blue When ICE Cold. Any time is a fun time for Cool Change - Fun for all ages! Popular for military gift or red, white, and blue 4th of July party, Family Reunions, Picnics, Tailgate, Election Day, Patriotic Party - Would also be an easy to send, lightweight, fun military gift for deployed soldiers. Use any of the cool change products with ice cold liquids, and presto... the color will change right before your eyes! PLEASE NOTE: Color change will vary depending on temperature, lighting, and perception of color. Color change is due to temperature change. The warmer it is... the lighter the color. The colder it is... the bolder the color. (Color changing ability decreases with prolonged exposure to direct sunlight.)