These light stick wands will add a magic touch to night time fun. All of our glow products are safe for normal use. They are not sources of heat or sparks and may be used in all areas. Depending on the size of the product, they will glow between 4 and 12 hours. All you have to do is bend the item to activate a chemical reaction inside. It cannot be shut off once it is activated. All non-toxic! Glow products are great for parties, dances, campouts, firework shows, gifts, costumes, or fundraisers. 25 pieces per unit.