UNIQUE DESIGN: This upgraded cylindrical T45 glass bulb contains double helix filament and amber lighting for a brighter and more classic, elegant smoky look suitable for retro style ambient lighting. UNIVERSAL MEDIUM E26 E27 BASE: This retro 40 watt bulb fits most types of home lighting fixtures, pendants, island lamps, table lamps, wall scones, chandeliers, and a variety of decorative lighting, making it the perfect complement to your modern sophisticated furniture Amber Glass Bulb: This vintage light bulb creates a beautiful, warm and cozy atmosphere for you, brings you a relaxing and nostalgic mood, helps with sleep, CRI over 90, makes things more vivid and attractive under the light force Applicable occasions: perfect decorative light bulbs for house, patio, living room, garden, hallway, front porch, passage, balcony, pergola, hallway, hotel, birthday, party, dinner, evening, party, bistro, bar, cafe, bar , Restaurant, Museum, Hotel, Dimmer (Not Included) Compatible, Adjust Lights for Romantic Moments Bubble Pack: These 4 40W incandescent bulbs are made of high quality material and come with amber glass cover. Kraft cardboard and box-style foam packaging ensure the safety of product transportation, very practical and user-friendly