Modern Light Cream cotton fabric. 18" & 20" only for Floor & Table Lamp. AB10-16, AB21-25, AB30-39, AB41-45, AB51-56, AB99, FK18-21, IV1-40, IV50, IV52-IV54, KW1-KW14, PA21 to PA38, PH17-PH26, PH30-PH41, PA33, PA38, PA80, PH49-PH50.