OSRAM Sylvania GIDDS-611105 611105 Dulux El Ecologic Spiral Compact Fluorescent Lamp, Micro-Mini, 26W, 2700K, Medium Base, 120V s - - Amazon.com
Osram Dulux Superstar Micro Twist 949004 11 W / 825 Equivalent to 55 Watt, Socket E14 Energy Saving Bulbs in Spiral Form Warm White : Amazon.co.uk: Lighting