Refill pack of cover-your-own buttons for creating perfectly matched closures and embellishments. Size 20 buttons measure about 12 mm (1/2") across—great for blouses, kidswear and cushions. Use with the matching tool and template (on package back) to stretch fabric neatly over the shells for a professional finish. Ideal for apparel, millinery and home décor projects where coordinated fabric-covered buttons elevate the design.