The Motion and Glitter Model 2000 Lava Lamp Base is a bulb base adapter designed for adults. It is made in the United States and is suitable for indoor installation. This base model is compatible with other lava lamp products and features a retro design that adds a touch of nostalgia to any room. Perfect for creating a unique and playful ambiance in your home, this lava lamp base is a fun and stylish lighting accessory.