Our realistic looking resin candle covers are made from a hard resin material that simulates the look of beeswax. This candle cover fits over a U.S. medium base socket. We will customize to any height up to 6" tall. If you need directions for measuring accurately for your custom heights please consult our Measurement & Installation page. Feel free to contact us at any time if you need advice. Fits a U.S. Medium Base socket - this socket size is also known as Edison base and uses the larger E26 base bulbs.