Add a vibrant touch to your space with these striking 4.5W blue coloured light bulbs, designed in a classic GLS shape to replicate traditional household bulbs while using energy-efficient LED technology. A direct replacement for 25W incandescent bulbs, they deliver vivid colour with significantly lower energy consumptionperfect for decorative lighting at home or in the garden.Ideal as festoon light bulbs, these GLS LEDs are a great choice for garden parties, seasonal displays, events, or hospitality settings that need a splash of colour. With a long 15,000-hour lifespan, theyre built to last and are suitable for outdoor use when fitted into IP65-rated weatherproof light fittings.Each bulb features a standard BC-B22d bayonet (22mm) for quick and easy installation, and lights up instantly at full brightness. Whether you're refreshing your festoon lighting or adding character to your indoor or outdoor space, these blue coloured light bulbs offer style, efficiency, and reliable performance