Size Information -- Contains 20 pcs fabric covered button, about 1.02 inch(2.6cm) in diameter, 0.41 inch(1.05cm) thick, hole: 3.3x2mm. All buttons come in a white paper cardboard box for easy use and carrying Aluminum Buttons -- Button bases are made of strong and durable aluminium, covered with a plush, high quality fabric covering the sturdy button dome, which is extremely durable and has a soft surface that won't scratch clothes Quantities -- You will get 20 pcs of prussian blue fabric covered button, abundant in quantity, enough to use and replace, easy to meet your daily needs Easy to Use -- You just need to slide the thread through the garment and the back, put the threaded needle back through the garment. Repeat the process many times until the buttons are firmly attached Widely Applied -- These buttons are widely used in clothing, sewing, crafts, shirts, suits, dresses, etc, and they are also great for home decoration, such as pillows, nightstands, curtains and so on. Help you fix broken and missing buttons easily