Premium Material: These women safety brooch buttons are made of faux pearl, rhinestone, plastic ball and alloy, they are shiny in look and durable to use, not easy to fade or break; And the clutch backs and blank pins are made of metal, they are very light in weight and sturdy, not easy to deform, can firmly lock the pins.Sufficient Quantity: the package includes 40 pieces of women's shirt brooch buttons, there are sufficient quantity for replacement to your lost or torn ones. Enough for your daily use and replacement needs, you can share with your friends, family, classmates and colleagues to use together.Easy To Use: These no sew instant buttons have a unique slot designwhich can prevent the pins from falling off when they are stuck; Easy to install and remove, No tools, and Reusable.just place the piece of brooch pins for jeans into your clothes and use the buckle to lock it.Wide Application: These button pins can serve as buttons to can help you prevent accidental exposure and reduce some embarrassing situations, as well as nice decorations for shirts, dresses, hats, coats, scarves, sweaters, shawls, caps, coats and so on, make you stand out and shine.