Yes they work perfectly specially if you brought your lamp from Europe where they mustly use E14 bases. here you can find E14 led light bulbs that perform very well.
Transform Your Light Socket Into A Plug With E26/ E27 3 Prong Light Socket Adapter - Heat-Resistant Outlet Socket Adapter For Home & Garage Porch - Efficient Light Bulb Outlet Converter (1)
3 Review
π―οΈ Enhance Your Lighting Experience with Creative Hobbies 2 Inch Tall Cream Plastic Candle Covers Sleeves - Set of 6
3 Review
ποΈ QVQCWD Clip in Night Light Cord: Illuminate Your Christmas Village House with Pumpkin Light Socket and Lamp Cord
3 Review
Pack of 12 Creative Hobbies Cream Plastic Candle Sleeves: 3 Inch Tall Chandelier Socket Covers, Slip Over E12 Candelabra Base Sockets
3 Review
π‘ High-Quality Advance ICN-4P32-SC Electronic Fluorescent Ballast: Ideal for 4 Lamps, 32W T8, 120/277V
3 Review
π‘ Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review
Robertson Worldwide ISL432T8HEMV AH 3P20160 120-277V 50-60Hz High Power Factor 4 F32T8 Linear Lamp Fluorescent eBallast
6 Review
Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review