Vintage Bulb Illumination Fragrance Warmers feature vintage bulbs, glass and metallic finishes for a clean design with a warm glow. Illumination Fragrance Warmers use a halogen bulb to warm wax melts in the dish, releasing their fragrance. The soft glow of the bulb creates the ambiance and fragrance of a lit candle, without flame, soot, or other pollutants.General Candle & Resin Burning Care: Please remember when you are lighting and burning your candles and resin, do not leave them unattended. Keep away from children and pets. Keep away from combustible items. Place on a heat resistant surface and supervise. Resin is meant to smoke, so extinguish flame. Do not move while lit, as wax could spill and resin is extremely hot; avoid burning yourself. Keep wicks trimmed. We top our candles with a variety of herbs, glitter and stones, etc. Please do not leave candles burning unattended. They are meant to be burned with supervision. Berries, herbs and other pieces adorned to the top may burn faster than the wax and can rearrange during melting. In the event of a flame getting too high, please extinguish flame and remove adornment before relighting.