This product is made in Japan. "kilala" is a domestic chemical light, so if you follow the precautions you can use it safely and securely. Simply bend the "poki" and it will glow beautifully. Great for events and concerts, local communities and childrens gatherings. It is also a great promotional item. Contains 25 kilala 0.2 inch (6 mm) Red chemical lights and 25 attachments. An ultra long selling product that kids love for any time.