Specially formulated to melt at just three degrees above body temperature 3 in 1 massage candles provide romantic light and fragrance and the melted wax can also be used as a moisturizer or warm massage oil. Hemp seed oil the primary ingredient has a fantastic slip factor for massage. It penetrates to the lipid layer of the cells so skin is left soft and moisturized. The unique combination of oils in these candles also increases their burn time. The candles will burn for up to 60 hours depending on how much melted wax you dribble out.