These versatile nylon buttons can be used to repair or embellish clothing, or to decorate a scrapbook or DIY project. The sewing supplies set comes with 500 pairs of black 10 mm snap buttons to ensure you have enough color combinations and options for multiple projects. Each button features 4 holes in the middle to ensure security and stability.Snap Buttons: Use this set of 500 pairs of snap buttons to customize or repair your garments, handbags, hats, scarves, and other clothing, fabrics, and craftsMulti-Purpose: The snap button are ideal for sewing, knitting, crochet, card making, embellishments, DIY projects, arts and crafts, and scrapbookingHigh Quality: The black buttons are made from quality nylon with 4 holesDimensions: Each 10 mm snap button measures 0.39 inchesSnap Buttons: Use this set of 500 pairs of snap buttons to customize or repair your garments, handbags, hats, scarves, and other clothing, fabrics, and crafts