You will receive 140 pieces of round resin buttons in a classic design, covering 8 different sizes to fully meet your various sewing, DIY and decoration needs. The specific size, corresponding metric size and quantity are as follows: 0.43 inch (11 mm) with 20 pieces, 0.50 inch (12.7 mm) with 20 pieces, 0.59 inch (15 mm) with 20 pieces, 0.71 inch (18 mm) with 20 pieces, 0.79 inch (20 mm) with 20 pieces, 0.91 inch (23 mm) with 20 pieces, 0.98 inch (25 mm) with 10 pieces and 1.10 inch (28 mm) with 10 pieces, and this size range is suitable for different usage scenarios. These buttons have a wide range of applications, they can be used as replacements for knitting or sewing projects such as on shirts, coats and pants, they are also ideal for DIY craft projects, color-matching games and scrapbook decorations, besides, this button set is an excellent choice for a holiday gift. Made of premium eco-friendly resin, the buttons feature a smooth surface and a flat back, they are waterproof, oil-resistant and durable with a long service life that ensures no easy damage during long-term use. With a classic round shape, the buttons have no sharp corners making them easy to handle even for kids' small hands, equipped with 4 holes, they can be securely sewn onto soft materials, moreover, their flat back allows you to stick them to flat surfaces using some glue or tape.