The Diyas are LED Lighted that makes them pollution-free without having to worry about flame absolutely no fire danger or burning risks. These Diyas get switched on when you put water on them (one spoon of water) Made from PP plastic that are Safe and Non-Toxic. Great for any auspicious occasion likewise home entrance decorative rangolis traditional lighting restaurants hotel entrances and festival decorations on Diwali Laxmi Pooja Ganesh Utsav. Made in India