The Dahlia lampshade is made with Japanese paper, lined with cream card and is finished with a cream cotton trim.
Due to the limited size of the Dahlia paper, the larger sized lampshades require 2 sheets of paper. Therefore the finished lampshade has a secondary seam.
The following describes the dimensions of each lampshade in the size drop down:
T = Top diameter of lampshade in cm
B = Bottom diameter of lampshade in cm
H = Height from Top to Bottom in cm
Please do check with me if you would like further clarification.