From Amazon
Osram LED Base Classic P Lamp, Socket: E14 Warm White 2700K 4W 40W Incandescent Replacement, Clear, Pack of 5
Conrad Electronic
OSRAM 4058075090668 LED (monochrome) EEC E (A - G) E14 Teardrop shape 4 W = 40 W Warm white (Ø x L) 45 mm x 78 mm Filament 5 pc(s)