GLS (General Lighting Service) shape lightbulbs are a classic and versatile choice for general lighting needs. These traditional LED bulbs feature a familiar rounded shape with a standard screw or bayonet base, making them compatible with a wide range of fixtures. GLS bulbs are available in various wattages and offer warm, omnidirectional illumination suitable for residential and commercial settings. Their simplicity and wide availability make GLS shape lightbulbs a reliable and convenient lighting solution.