*I'm not sure what the material is but it's a black fabric, buttons, rimmed with clear rhinestones... Upscale•recycle•glam•glitz cufflinks• buttons• prom•black tie• special occasion• ...Be sure to look at all the pictures 📸 ....measurements are shown in the photos, and are approximate..... ...ask any questions ❓❓❓❓❓s before purchasing...bundle & save on shipping...tu#smalls