Our wax melts are made with pure yellow beeswax and organic coconut oil and scented with only pure essential oils. Wax melts are scented pieces of wax without a wick. A wax melt can give off a slight scent when cold; however, they are designed to be slowly warmed using a wax warmer. Each piece weighs 0.5oz. They are hand-poured, and slight variations are to be expected.