Blow out a Silver Number 0 Birthday Candle and make a wish. This silver number candle features a metallic coating. It’s a festive addition to any cake whether you’re celebrating a silver-themed birthday or anniversary. Pair this silver candle with other number candles to create a custom cake for any occasion. Silver Number 0 Birthday Candle product details: 2 1-4in wide x 3 1-4in tall.