· Flameless Wax Melting Efficiency: Designed specifically for Plug-in wax melt warmers, this 15W C7 bulb utilizes filament heat technology to gently melt wax cubes without the risks of flames, smoke, or pollution, providing a safe and efficient heat source for your home fragrance needs.It is the perfect heat source for melting wax cubes · High Quality C7 Light Bulb: Our wax warmer bulbs feature high quality and low light decay tungsten wire, thereby improving the service life of the light bulb, these incandescent bulbs has 3,000+ hours life span and bright even after long-term use. Standard universal e12 screw mouth, safe and convenient, safe and reliable · High-Temperature Resistance and Safety: : High Temp Resist up to 300°C/527°F . These bulbs are built to last in high-heat environments, ensuring a consistent performance for melting scented wax. With waterproof and shatterproof features, they offer added protection against accidents and frequent replacements · Comfortable and Decorative :Crafted with high-transparency glass, these bulbs emit a soft, uniform light with a color rendering index (CRI) of 99+.color rendering index (CRI) of 99+ ensures true color representation.The bulbs are flicker-free and do not emit UV or IR radiation, effectively protecting your eyes and those of your family · Applicable: Our c7 bulb is a small light bulb for use in scentsy plug-in nightlight wax warmer and himalayan salt lamps & baskets, candle & wax warmers, night lights, rock salt night light.These wax warmer bulbs are excellent fully dimming performance . You can control the melting speed by adjusting the bulb's brightness. The brighter the bulb, the faster the wax melts, allowing you to customize the fragrance intensity. This makes it an ideal choice for wax melting devices