Experience the thrill of our Red Glow Go Straw! Just crack and shake to activate, then marvel as the built-in glow stick moves up and down with each sip. These 9" glowing straws add an extra dose of fun to any drink. Each pack contains 25 red glow straws, perfect for any occasion. Please note, these glow straws are not suitable for thick drinks like frozen cocktails and milkshakes.