We would like to propose the "light" necessary to protect you from natural disasters and crimes that have been occurring frequently in recent years. Power outages are often seen during natural disasters. We can help you in times of trouble without light, such as for evacuation and for conducting business. We recommend that you always have a supply of light for emergencies.

The OH radical space sterilizer "Ciel Blue" is harmless to the human body, yet it can not only sterilize but also kill viruses. If you know that ozone kills bacteria and viruses, but are afraid that it is harmful to the human body, we recommend this product.