Pearl Buttons: These resin shank buttons are made of high quality imitation pearls, each of pearl button has been carefully selected to show the unique beauty of luxury and freshness, an indispensable and exquisite detail of your clothes 1 Hole Shank Round Buttons: This resin shank button has a unique 1 hole design that makes it easy to sew and maintains the overall aesthetics of the button, making pearl button suitable for a wide range of sewing styles and clothing types Size: Pearl buttonsabout 0.47 inch ( 12 mm) in diameter; 11 mm ( 0.43 inch) thick, pearl buttons 100 pcs per pack, hole: 1 mm ( 0.04 inch) High Quality Material: This pearl button is made of acrylic, which has good durable, even if it is used for a long time, shank round button can also maintain its original luster and shape Wide Usage: Whether for crafts, wedding dress, sewing, jewelry, decorations, knitting, bouquets, or diy projects, these shank round pearl acrylic buttons are the perfect finishing touch