Our Vintage Jet Faceted Shank Back Glass Button is just what you need to button up your wardrobe! Hexagonal facets dance in the light over the black, cone-shaped face, with a flat backing and affixed needle shank for effortless sewing. Offered in size 25L/16mm with a gauge of 4.98mm, this button will slip into buttonholes effortlessly for years to come. Use for flowy blouses, evening wear, statement suiting, or even decorations on purses and headwear.