- Replacement Bulb: The R39 reflector shape with an E17 screw base is designed specifically for use in lava lamps, glitter lamps, cabinets, and more. - High Reliability: Engineered for durability, this bulb ensures a long lifespan. The R39 shape effectively dissipates heat to maintain the optimal temperature needed for the lava to flow seamlessly. - Compatibility: Perfect for standard small lava lamps, this bulb guarantees compatibility and performance, making it an essential component for your lighting needs. - Efficient Heat Management: The unique design of the R39 reflector shape allows for even heat distribution, preventing overheating and ensuring a consistent flow of lava or glitter. Use Scenarios: 1. Replace burnt-out bulbs in your favorite lava lamp to restore its mesmerizing glow and create a calming atmosphere in your living room or bedroom. 2. Use this bulb in glitter lamps to enhance visual effects during parties or gatherings, providing a captivating focal point. 3. Ideal for accent lighting in cabinets, this bulb adds a warm, inviting glow to showcase collectibles or decorative items. This replacement bulb is the perfect solution for maintaining the functionality and aesthetic of your lighting fixtures. Enjoy reliable performance and enhance your space with this essential product.