There are 2 standard sizes for tea lights – American and European. These lids will only fit the American size, which is what you will most commonly find in the US. Ikea tea lights are European sized and will not fit.
Putting the candle on the top leaves the jar free to fill with decorative items or extra candles.
Fits regular mouth Mason jars, which are available in 4oz, half pint, pint, and quart sizes.
Candles get hot and so does the metal! Keep away from pets and children! Be careful!