It brings laughter and relaxation, making it perfect for dads, stepdads, adoptive fathers, fathers-in-law, and new dads. Let him feel your love and bring you closer together. Reusable Jarred Natural Soy Candle: Made from natural soy wax and a lead-free cotton wick, this candle ensures a clean, even burn for up to 40 hours—free from black smoke or harmful substances.