Mango T-light Holder

Wooden Block Tea Light holder:

A tealight (also tea-light, tea light, tea candle, or informally tea lite, t-lite or t-candle) is a candle in a thin metal or plastic cup so that the candle can liquefy completely while lit. … Tealights derive their name from their use in teapot warmers, but are also used as food warmers in general.

Today people use tea lights as festival decors.