Approx. Size: 4.5cm x 3cm x 1cm SAFE MATERIAL - - - The numeral candles are made of wax, can be burnt lightly without odorous, it is smokeless and non-toxic, safe for your use, and easy to insert it into the cake and light. Burning evenly and consistently. MULTIPURPOSE - - - Applicable to various occasions: For birthdays, anniversaries, retirement parties, family reunions Safe candles: made of quality wax, smokeless and non-toxic, odourless and harmless, safe for your use; Note: please keep the candle away from the fire when not in use, when burning, keep away from children