Pearl Buttons with Hole: Each pearl buttons designed with a hole compatible with the pin insert the pin into pearl hole and press firmly won't fall off easily easy to use and remove 100 Sets Pearl Buttons: Package includes 100pcs pearl buttons and 100pcs rivets enough to meet various crafts needs in your daily life and can also be shared with your family and friends Size and Content: Adjustable button pins are available in 5 sizes 20 sets each size 100 sets in total: Size: 7.5mm(0.3 inch) 10mm(0.39 inch) 12mm(0.47 inch) 13.5mm(0.53 inch) 15.5mm(0.61 inch). rivets x 100pcs: 4.5 x 4mm(0.18 x 0.16 inch). Comes with 1pc plastic box to storage Decorative Pearl Buttons: Pearl button pins can be used for clothing hat bag shoes shirt shawl waist tights shiny and elegant appearance can add more charm to you Great Gifts: Button pins with pearl decorated exude elegance and sophistication to complement your clothes make them great gifts for family and friends on Mother's Day birthday Valentine's Day anniversary Teacher's Day graduation Christmas Thanksgiving