The Under The Bell pendant is manufactured using felt, which is a product of recycled plastic. This helps ensure a soft expression and quality ambient illumination, and it also improves the acoustics of the room.If you have any questions about our products, please contact us and we will get back to you within 24 hours.Product SizeSize: Dia 55cm x H 30cm / ∅ 21.7″ x H 11.8″DetailsMaterial: FeltLight source: LED bulb or Edison bulbLight source base type: E26 or E27 (as shown below) Power: Max 40WVoltage: AC 110-240VMounting: CeilingEnvironment: IndoorWeight: 4kg / 8.8lbsIP: IP20Battery: NoDriver Required: NoFinishes: Black ,Grey, YellowProcess: Mold ,LacqueredControl method: push button switch (not dimmable)Q: Does it support dimming?A: Whether it supports dimming depends on what type of bulb you buy. If you buy a dimming bulb, this lamp will achieve a dimming function.The bulb provided by default does not support dimming.We provide 150cm / 59″ cable, which can be lengthened as required.