Choose from a variety of bright and fun glowing colors to accent signature drinks and promote club and bars. Our brand new Supreme glow straws are 9 inches and glow the entire length of the straw. Perfect for all kinds of evening events with a certain color scheme. not for use with thick drinks or milk shakes. Glow, by nature is a one time use only. Complies with CE, CPSIA, C-TPAT, FDA, Food Grade.