This led rainbow wand is an ideal electronic alternative to glow sticks its reusable contains no chemicals and is safe for children ages 3 and us big kids toor r wave it around and it looks like three coloured lights or switch it into a single flashing colour or colour morphing mode which slowly fades through all the colours of the spectrumr r six flashing modesr rapid flash colour separatingr colour morphingr solid white lightr flashing redr flashing bluer flashing green