Ebony Toggle Button. 1 3/8" Natural Black Horn. Ebony Toggle Button. 1 3/8" Natural Black Horn. Sewn on buttons  Button is attached to garments using a machine button stitch or hand sewn button stitch. The button is at times not completely black due to it being natural horn. It can have small swirls of white mixed in. Excellent for Mountain Man, Western Expansion, Daniel Boone, Green River Rendevoux Impression