Casell GB42SES-H-CA - Golf Ball 42w E14/SES 240v Clear Energy Saving H – Casell Lighting
R50 Reflector Halogen Energy Saving Light Bulb Dimmable E14 28w or 42w | eBay
Havells Sylvania 0023103 Halogen E14 SES 18W Classic ECO R50 Dimmable Lamp - John Cribb & Sons Ltd, UK Electrical Distributors, Dorset, Hampshire, Wiltshire, Somerset & the Isle of Wight.