This garland shade and those in its family of Colonial glass shades - the 159SO, 338SO, 064SO, 071SO, and 089SO - are each made from satin opal glass. A "satin" finish is created by sandblasting or acid etching white or "milk" glass, which was originally named for its resemblance to porcelain. See more shades with a 2 1/4" fitter. Specifications Item # 161SO Fitter 2.25" Width 7.25" Height 5" Finish Satin opal etch Price As Shown Base Total $34.00 Grand Total $34.00