Big as pies, nearly 2 ounces each hand poured soy tarts are crafted from organically derived soy wax. Completely safe with no flame, smoke or soot giving you purest aromas when put in a soy tart warmer. With inbuilt heating coils, the Electric Tart warmer heats the delicately perfumed soy tarts, releasing natural fragrances captured within natural soy wax. Neither allergens released nor the fear of drips! Pure, gentle and safe for all ages and even pets! Available in over 70 different fragrances and colors, Chunky soy tarts suit all choices and makes a perfect accompaniment to Electric soy tart warmers. Makes a great gift anytime!