Many prefer glass and tin jars over regular candles for personal preference. I don't use them myself but I burned one for a test and they're nice. The benefit is being able to carry them around and put the lid back on in cases of travelling or camping. A tealight is next to the tin to show how big in comparison. Each tin is 4.5 oz total weight and will burn 15 - 20 hours. Note that price is per jar. 

My beeswax is always pure with no additives. Beeswax burns two to three times the length of a paraffin candle and burns as bright as the sun. They make excellent emergency candles. Allergy free, smoke free. Cut your wick to 1/4 inch or it can smoke due to a large flame. Always cut your wick. Never leave a flame unattended, so put it in the middle of your table so it never falls off.