This fiber optic wand is made of quality acrylic material, which is safe and odorless, you can use it with confidence, and not easy to break or deform, you can use it for a long time. These fiber optic wands are simple to operate, you just need to pull the insulating plastic sheets, they can glow immediately. You can widely use at parties, concerts, sporting events, birthdays, Halloween, clubs, Christmas and so on, creating a happy and jubilant atmosphere.