These soy wax tea lights in aluminum cups are unscented and burn for 3-4 hours. They are packaged in a cute kraft box of 80 with a top cellophane window. All Woods Imagery Soy Candles are made with Vegan and Kosher certified soy wax. The wicks are papercore or equivalent, and therefore burn with up to 90% less soot than paraffin candles. Burning Instructions: Never leave a burning candle unattended. Please allow the candle to burn until the liquid wax covers the entire top. This will help the candle melt evenly. Keep wicks trimmed to 1/4 inch. Trim the wick as needed before re-lighting.