Punched Hearts Quart Mason Jar Wax Warmer Kit You get everything you need for these beautiful wax warmers except the wax and potpourri (if desired). Jar is 3" wide and 7" high. Wax warmer sleeve is 3 diameter and 6 tall. These simple and unique wax warmers work with our mason jar lamps. The wax is held by the warmer over the bulb. The punched sleeves cast patterns of light through the glass. Kit includes: Quart Mason Jar Lamp, wax warmer sleeves, and light bulb.