1. Melt wax in microwave in 1-minute intervals, swirling between heatings. 2. Prop shells up using rice, gravel, anything to keep them from tipping. 3. Bend wick accordingly so it stands straight in shell. 4. Dip bottom of wick in hot wax and anchor it in place of empty shell. 5. Pour hot wax in shell and let cool. Clean off any excess wax on shells.