Features: Package includes: 20pieces acrylic buttons for making hat. Clear acrylic hat buttons, hat making fasteners tool, help to craft unique hat. These hat making fasteners flat buttons with round and heart hole, which can hold plush decorations in its place while allowing for easy removal when you want to change and wash your hat. Crafted from quality acrylic, these buttons easy to use. Whether professional and hobbyist, these hat button is a convenient tool that simplifies hat making project. Specifications: Material: Acrylic Color: Clear Size: Approximately. 2cm/0.78in Weight: Approximately. 100g Package Includes: 20Pieces Clear Hat Making Buttons note: 1.Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color