These are amber glow bulbs. Our vintage inspired, exposed filament Edison bulbs add a rustic, romantic flair to any room and decor. These large, crystal clear light bulbs are fashioned in the shape of an elongated teardrop. Inside, they're filled with hand-woven, zigzag filaments, inspired by electricity itself. The warm, amber glow fills rooms with romantic notions of a simpler time. Impress your friends effortlessly as you host in a room filled with the candle-like glow of the vintage-inspired filaments. These bulbs complement retro, industrial, and mid-century modern decor. Securely packaged, your individually bubble-wrapped light bulbs fit standard light sockets and will keep burning for up to 3,000 hours.