PERFECT FOR ANY OCCASION: Use these Diyas to lighten your home entrance decorate rangolis traditional lighting restaurants hotel entrances and festival decorations like Deepavali Deepam Laxmi Pooja Ganesh Utsav religious decoration family ceremonies etc. WATER-BASED DIYAS: These Diyas switch on when you put water on them(one spoon of water). Yes just like oil and ghee mitti Diya they are water diyas. As you drop water they illuminate a warm orange light similar to oil Diya creating a traditional ambiance in the atmosphere. Use these Diyas to decorate and lighten your home rangoli festivals or any special occasions and surprise your guest and neighbors with this unique water Diyas.