Compact and stylish, the Puck Bulb's alluring opal glass shell provides a uniform warm-white light, perfect for a range of light fittings in the contemporary home. Named and shaped after a hockey puck, the unique bulb has been designed to fit into any E27 screw fitting and to consume just 1/50th of the energy of traditional bulbs. A piece that can work in perfect harmony with the Buster + Punch Lighting range, the Punch Puck Bulb has been designed for long-lasting, efficiency.