Eco 12 - Natural Cotton Candle Wick 6" - 100pk Eco 12 Cotton Candle Wicks - Coated with Natural Wax Suggested use in 2 1/4" - 3" containers. Works great in soy, coconut, and paraffin waxes. Made in the USA - Visit our Amazon Store! 5 Different Sizes Available - Eco 6, 8, 10, 12, and 14