Set of Luxurious Dark Brown Genuine Horn Suit Buttons Genuine Buffalo Horn Made in Germany 8 Buttons 24 line (15mm, ~5/8"); Good for jacket sleeves, vest fronts, and pants 3 Buttons 32 line (20mm, ~3/4"); Ideal for single breasted jacket fronts Real horn is distinguished by natural variation in color and pattern. No two buttons are exactly the same.