TCR Pre-Waxed Candle Wicks. TCR 15 / 8: < 32 mm. TCR 18 / 10: 32-38mm. TCR 21 / 12: 39 - 50mm. TCR 24 / 12: 51 - 57mm. TCR 24 / 14: 58 - 63mm. TCR 27 / 16: 64 - 75mm. TCR 30 / 18: 76 - 83mm.
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