... of strands 3)diferent burning time we can supply you15 M, 18M,21M,23M,27M,30M,33M,37M ect tealight wicks ... requirements.I produced the candle core is used 100% pure cotton yarn, fiber length in the long, evenness, toughness. Candle core ... core.We are looking forward to your initial order. 39 M cotton tealight candle wicks