Soy wax is a form of vegetable wax derived from soybean oil. It is a natural, renewable and environment friendly type of wax. Soy wax has a lower melting point which makes these candles burn slower and last longer than candles made from paraffin wax. Because they burn slow, the scent is also gradually released and lingers for longer. Beeswax is a natural form of wax produced by honey bees. The bees produce this wax to build combs and store honey. Beeswax acts as an air purifier. Beeswax candles emit negative ions which bind with particulate matter in the air, causing the floating particles in the air to drop to the ground. Because of their air cleansing properties, beeswax candles are a great option for people with allergies, asthma, sinuses and sensitivities.